CAS 103335-41-7
:Methyl 3-oxo-4-aza-5α-androst-1-en-17β-carboxylat
- 17β-(Methoxycarbonyl)-4-aza-5α-androst-1-en-3-one
- 1H-Indeno[5,4-f]quinoline-7-carboxylic acid, 1,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-4a,6a-dimethyl-2-oxo-, methyl ester, [4aR-(4aα,4bβ,6aα,7α,9aβ,9bα,11aβ)]-
- 1H-Indeno[5,4-f]quinoline-7-carboxylic acid, 2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-4a,6a-dimethyl-2-oxo-, methyl ester, (4aR,4bS,6aS,7S,9aS,9bS,11aR)-
- 3-Oxo-4-aza-5α-androst-1-en-17β-carboxylic acid methyl ester
- 4-Azaandrost-1-ene-17-carboxylic acid, 3-oxo-, methyl ester, (5α,17β)-
- Methyl 3-Oxo-4-Aza-5-Alpha-Androst-1-Ene-17-Beta-Carboxylate
- Methyl 3-oxo-4-aza-5α-androst-1-ene-17β-carboxylate
- methyl (4aR,4bS,6aS,7S,9aS,9bS,11aR)-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-carboxylate
METHYL 4-AZA-5α-ANDROSTA-1-EN-3-ONE-17β-CARBOXYLATE
CAS:Formel:C20H29NO3Reinheit:95%Farbe und Form:SolidMolekulargewicht:331.4492Finasteride EP Impurity B (Dutasteride Ester Impurity)
CAS:Formel:C20H29NO3Farbe und Form:White To Off-White SolidMolekulargewicht:331.46(4aR,4bS,6aS,7S,9aS,9bS,11aR)-Methyl 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-carboxylate (Dutasteride Impurity)
CAS:(4aR,4bS,6aS,7S,9aS,9bS,11aR)-Methyl 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-carboxylate (Dutasteride Impurity)Reinheit:98%Methyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate (δ-1-Aza Ester)
CAS:Kontrolliertes ProduktFormel:C20H29NO3Farbe und Form:NeatMolekulargewicht:331.453-Oxo-4-aza-5a-androst-1-ene-17b-carboxylic Acid Methyl Ester
CAS:Kontrolliertes ProduktImpurity Finasteride EP Impurity B
Applications 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester (Finasteride EP Impurity B) is an impurity of Finasteride (F342000) and Dutasteride (D735000). An intermediate in the synthesis of Finasteride and Dutasteride, 5α-reductase inhibitors used for treatment of benign prostatic hyperplasia acne, seborrhea, female hirsutism, prostatitis, and prostatic carcinoma and other hyperandrogenetic related disorders. Finasteride impurity.
References Bakshi., et al.: J. Med. Chem., 38, 3189 (1995),Formel:C20H29NO3Farbe und Form:White To Off-WhiteMolekulargewicht:331.453-Oxo-4-aza-5a-a-ndrost-1-ene-17b-carboxylic acid methyl ester
CAS:Please enquire for more information about 3-Oxo-4-aza-5a-a-ndrost-1-ene-17b-carboxylic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formel:C20H29NO3Reinheit:Min. 95%Molekulargewicht:331.45 g/mol







