Structure Search
                        
                    
                          Procurement
                                Request
                        
                
                        
            
                        
            
                        
                
                        
                                            Home
                                            Products
                                            Suppliers
                                            Encyclopedia
                                            Industry Chain
                                            Market Pulse
                                            Services
                                    
                        
            
                        
        
                        

                        

    
                        
        
                        
            
                        
                
                        
                    
                        
                             
                        Current Page:
                        Home
                        ?
                        Chemical Encyclopedia
                                                    ?
                            
                        Pharmaceutical Impurities
                        
                                            
                        
                
                        
            
                        
            
                        
                
                        
                    
                        
                        
                        
                            
                        
                                
                        Pharmaceutical Impurities
                        
                            
                        
                            
                            
                            
                            
                            
                            
                            
                        
                        
                        
                        
                            
                        
                                Found 7091 Pharmaceutical Impurities
                                    compound products
                            
                        
                            
                        
                            
                        
                        
                        
                    
                        
                                            
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                4-chloroacetanilide
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        4-chloroacetanilide
                        
                                                                
                                        
                        
                                            CAS No. 539-03-7
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C8H8ClNO
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                vorinostat
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        vorinostat
                        
                                                                
                                        
                        
                                            CAS No. 149647-78-9
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C14H20N2O3
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                1H-imidazole
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        1H-imidazole
                        
                                                                
                                        
                        
                                            CAS No. 288-32-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C3H4N2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                3-hydroxypropionic acid
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        3-hydroxypropionic acid
                        
                                                                
                                        
                        
                                            CAS No. 503-66-2
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C3H6O3
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                Bilirubin
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        Bilirubin
                        
                                                                
                                        
                        
                                            CAS No. 635-65-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C33H36N4O6
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                Cholic acid
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        Cholic acid
                        
                                                                
                                        
                        
                                            CAS No. 81-25-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C24H40O5
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                Pioglitazone hydrochloride
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        Pioglitazone hydrochloride
                        
                                                                
                                        
                        
                                            CAS No. 112529-15-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C19H21ClN2O3S
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                tert-butyl 2-[4-(bromomethyl)phenyl]benzoate
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        tert-butyl 2-[4-(bromomethyl)phenyl]benzoate
                        
                                                                
                                        
                        
                                            CAS No. 114772-40-6
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C18H19BrO2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                Dapoxetine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        Dapoxetine
                        
                                                                
                                        
                        
                                            CAS No. 119356-77-3
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C21H23NO
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                (R)-(+)-9-(2-Hydroxypropyl)Adenine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        (R)-(+)-9-(2-Hydroxypropyl)Adenine
                        
                                                                
                                        
                        
                                            CAS No. 14047-28-0
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C8H11N5O
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                3,5-Diamino-6-chloropyrazine-2-carboxylic Acid Methyl Ester
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        3,5-Diamino-6-chloropyrazine-2-carboxylic Acid Methyl Ester
                        
                                                                
                                        
                        
                                            CAS No. 1458-01-1
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C6H7ClN4O2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                2-[1-(Mercaptomethyl)Cyclopropyl]Acetic Acid
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        2-[1-(Mercaptomethyl)Cyclopropyl]Acetic Acid
                        
                                                                
                                        
                        
                                            CAS No. 162515-68-6
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C6H10O2S
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                7-hydroxy-3,4-dihydro-1H-quinolin-2-one
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        7-hydroxy-3,4-dihydro-1H-quinolin-2-one
                        
                                                                
                                        
                        
                                            CAS No. 22246-18-0
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C9H9NO2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                Cinepazide maleate
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        Cinepazide maleate
                        
                                                                
                                        
                        
                                            CAS No. 26328-04-1
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C26H35N3O9
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                5-amino-2-chlorobenzotrifluoride
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        5-amino-2-chlorobenzotrifluoride
                        
                                                                
                                        
                        
                                            CAS No. 320-51-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C7H5ClF3N
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                2,3-Pyridinedicarboxylic acid
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        2,3-Pyridinedicarboxylic acid
                        
                                                                
                                        
                        
                                            CAS No. 339155-13-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C7H5NO4
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                3-Chloro-4-fluoroaniline
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        3-Chloro-4-fluoroaniline
                        
                                                                
                                        
                        
                                            CAS No. 367-21-5
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C6H5ClFN
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                1,3-difluorobenzene
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        1,3-difluorobenzene
                        
                                                                
                                        
                        
                                            CAS No. 372-18-9
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C6H4F2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                4-aminopyridine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        4-aminopyridine
                        
                                                                
                                        
                        
                                            CAS No. 504-24-5
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C5H6N2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                2-Aminopyridine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        2-Aminopyridine
                        
                                                                
                                        
                        
                                            CAS No. 504-29-0
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C5H6N2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                3-Aminophenylacetylene
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        3-Aminophenylacetylene
                        
                                                                
                                        
                        
                                            CAS No. 54060-30-9
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C8H7N
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                3-Amino-5-bromobenzotrifluoride
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        3-Amino-5-bromobenzotrifluoride
                        
                                                                
                                        
                        
                                            CAS No. 54962-75-3
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C7H5BrF3N
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one
                        
                                                                
                                        
                        
                                            CAS No. 55314-16-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C10H12N2O
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                4-(Aminomethyl)benzoic acid
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        4-(Aminomethyl)benzoic acid
                        
                                                                
                                        
                        
                                            CAS No. 56-91-7
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C8H9NO2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                acridone
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        acridone
                        
                                                                
                                        
                        
                                            CAS No. 578-95-0
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C13H9NO
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                indolin-2-one
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        indolin-2-one
                        
                                                                
                                        
                        
                                            CAS No. 59-48-3
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C8H7NO
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                2,6-dichloroaniline
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        2,6-dichloroaniline
                        
                                                                
                                        
                        
                                            CAS No. 608-31-1
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C6H5Cl2N
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                5-hydroxymethylfurfural
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        5-hydroxymethylfurfural
                        
                                                                
                                        
                        
                                            CAS No. 67-47-0
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C6H6O3
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                4-Methylpyridin-2-amine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        4-Methylpyridin-2-amine
                        
                                                                
                                        
                        
                                            CAS No. 695-34-1
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C6H8N2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                4-(3-Chloropropyl)morpholine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        4-(3-Chloropropyl)morpholine
                        
                                                                
                                        
                        
                                            CAS No. 7357-67-7
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C7H14ClNO
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                2-Chloromethyl-3,5-Dimethyl-4-Methoxypyridine Hydrochloride
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        2-Chloromethyl-3,5-Dimethyl-4-Methoxypyridine Hydrochloride
                        
                                                                
                                        
                        
                                            CAS No. 86604-75-3
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C9H13Cl2NO
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                mesalamine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        mesalamine
                        
                                                                
                                        
                        
                                            CAS No. 89-57-6
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C7H7NO3
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                tetrahydrocurcumin
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        tetrahydrocurcumin
                        
                                                                
                                        
                        
                                            CAS No. 36062-04-1
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C21H24O6
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                alloxanthine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        alloxanthine
                        
                                                                
                                        
                        
                                            CAS No. 2465-59-0
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C5H4N4O2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                4-chlorophenylacetonitrile
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        4-chlorophenylacetonitrile
                        
                                                                
                                        
                        
                                            CAS No. 140-53-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C8H6ClN
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                2-Chloroadenine
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        2-Chloroadenine
                        
                                                                
                                        
                        
                                            CAS No. 1839-18-5
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C5H4ClN5
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                3-(1-Piperazinyl)-1,2-Benzisothiazole
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        3-(1-Piperazinyl)-1,2-Benzisothiazole
                        
                                                                
                                        
                        
                                            CAS No. 87691-87-0
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C11H13N3S
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                3-(piperidin-4-yl)benzo[d]isoxazole
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        3-(piperidin-4-yl)benzo[d]isoxazole
                        
                                                                
                                        
                        
                                            CAS No. 84163-68-8
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C12H14N2O
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                5-Hydroxy-3,4-dihydro-2(1H)-quinolinone
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        5-Hydroxy-3,4-dihydro-2(1H)-quinolinone
                        
                                                                
                                        
                        
                                            CAS No. 30389-33-4
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C9H9NO2
                                            
                        
                                                                            
                        
                                
                        
                                                            
                        
                                    
                        
                                        
                        
                                            
                                                4-Aminopyridin-3-ol hydrochloride
                                            
                                        
                        
                                    
                        
                                    
                        
                                        
                                            
                        4-Aminopyridin-3-ol hydrochloride
                        
                                                                
                                        
                        
                                            CAS No. 52334-53-9
                                        
                        
                                                                                    
                        
                                                Formula:
                                                C5H6N2O
                                            
                        
                                                                            
                        
                                
                        
                                                    
                        
                        
                        
        
    
                        

                                    
                        
            
                        
        
                        
    
                        



    


                        
    
                        
        
                        
            Chemical Product
            Chemical Encyclopedia
            Structure
            CAS Number Search
        
                        
        
                        
            Compound Synonyms:
                            A
                            B
                            C
                            D
                            E
                            F
                            G
                            H
                            I
                            J
                            K
                            L
                            M
                            N
                            O
                            P
                            Q
                            R
                            S
                            T
                            U
                            V
                            W
                            X
                            Y
                            Z
                                        1
                            2
                            3
                            4
                            5
                            6
                            7
                            8
                            9
                    
                        
        
                        
            
                        
                Home
                               Partners
                Business Cooperation
                Suppliers
                About Us
                Contact Us
                Privacy Policy
                Terms & Conditions
                Disclaimer
                Investor Relations
            
                        
        
                        
        
                        Copyright ? 2013-2020 MOLBASE All Rights Reserved  ICP Shanghai 14014220
                        
                                                            
                        

                        







    

有翡电视剧免费观看国产