Finasteride > Impurities > 10

Structure Compound Pricing
Dihydro Finasteride
CS-O-05487 > Impurities

Molecular Formula : C23H38N2O2   Molecular Weight: 374.56   CAS Number: 98319-24-5
Synonyms : Dihydro Finasteride;Finasteride EP Impurity A;Dihydroppha-androstane-17-β-N-t-buxo-4-aza-5α-androstane-17β-(N-t-butycarboxamide); (2R,3R,4bS,6aS,7S,9aS,9bS)-4a,6a-Dimethyl-2-oxo-hexadcahydro-indeno[5,4-f]quinoline-7carboxylc cid tert-butylamide;
Parent API : Finasteride
USD 30.00 / 10mg
USD 46.00 / 25mg
USD 68.00 / 50mg
N-t-Butyl-3-Oxo-4-Aza-5-Androsten-17-β-Carboxamide
CS-O-31525 > Impurities

Molecular Formula : C23H36N2O2   Molecular Weight: 372.54   CAS Number: 166896-74-8
Synonyms : 17b-(tert-Bune; 166896-74-8; (1S,3aS,3bS,5aR,9aR,9bS)-N-tert-butyl-9a-methyl-7-oxo-2,3,3a,3b,4,5,5a,6,9b,10,11,11a-do[5,4-f]quinoline-1-carboxamide; AN-10215
Parent API : Finasteride
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3-Oxo-4-aza-androst-1,5-diene-17-carboxylic Acid
CS-T-60000 > Impurities

Molecular Formula : C19H25NO3   Molecular Weight: 315.41   CAS Number: 1180488-92-9
Synonyms : (4aR,4bS,6aS,7S,9aS,9bS)-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-Dmethyl-2-oxo-1H-Indeno[5,4-f]quinoline-7-carboxylic Acid;(4aR,4bS,6aS,9aS,9bS)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid
Parent API : Finasteride
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Finasteride Dehydro Carboxylic Acid Methyl Ester
CS-T-60003 > Impurities

Molecular Formula : C20H27NO3   Molecular Weight: 329.43   CAS Number: 166896-62-4
Synonyms : [4aR-(4aa,4bβ,6aa,7a,9aβ,9ba)]-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-Dmethyl-3-oxo-1H-indeno[5,4-f]quinoline-7-carboxylic Acid Methyl Ester;
Parent API : Finasteride
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5-β-Finasteride
CS-T-54715 > Impurities

Molecular Formula : C23H36N2O2   Molecular Weight: 372.54   CAS Number: 140375-22-0
Synonyms : (4aR,4bS,6aS,7S,9aS,9bS,11aS)-N-(1,1-Dimethylethyl)-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetrndeno[5,4-f]quinolineBeta,17-Beta)-N-(1,1-dimethylethyl)-3-oxo-4-Azaandrost-1-ene-17-carboxamide;
Parent API : Finasteride
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Finasteride EP Impurity B
CS-P-00429 > Impurities

Molecular Formula : C20H29NO3   Molecular Weight: 331.46   CAS Number: 103335-41-7
Synonyms : Methyl 4-aza-5alpha-Androsta-1-en-3-one-17beta-Carboxylate; 103335-41-7; AKOS015963143; AN-15725; BC214720; methyl (1S,5aR,9aR,11aS)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxylate;Dutasteride Ester Impurity.
Parent API : Finasteride
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Finasteride Impurity C
CS-P-07897 > Impurities

Molecular Formula : C23H34N2O2   Molecular Weight: 370.53   CAS Number: 1329611-51-9
Synonyms : N-(tert-butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide
Parent API : Finasteride
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Finasteride Related Compound C
CS-P-07898 > Impurities

Molecular Formula : C25H38N2O2   Molecular Weight: 398.58   CAS Number: 133216-45-2
Synonyms : N-cyclohexyl-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide
Parent API : Finasteride
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Finasteride Impurity 2
CS-P-08144 > Impurities

Molecular Formula : C23H36N2O3   Molecular Weight: 388.54   CAS Number: NA
Synonyms : (3bR,3cS,5aS,6R,8aS,8bS,10aR)-N-(tert-butyl)-3b,5a-dimethyl-2-oxohexadecahydro-1H -indeno[5,4-f]oxireno[2,3-c]quinoline-6-carboxamide
Parent API : Finasteride
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Finasteride Impurity
CS-O-33569 > Impurities

Molecular Formula : C23H38N2O2   Molecular Weight: 374.56   CAS Number: NA
Synonyms : (4aR,4bS,6aS,7S,9aS,9bS,11aS)-N-(tert-butyl)-4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide; (5β,17β)-N-(1,1-dimethylethyl)-3-oxo-4-aza-androstane-17-carboxamide
Parent API : Finasteride
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