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3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester

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Synonyms :(4aR,4bS,6aS,7S,9aS,9bS,11aR)-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-Tetradecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxylic Acid Methyl Ester; (5α,17β)-3-Oxo-4-azaandrost-1-ene-17-carboxylic Acid Methyl Ester; Methyl 3-Oxo-4-aza-5α-andro

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.

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SKU RCLST062748
CAS number 103335-41-7
Molecular Formula C20H29NO3
Catalog Number RCLST062748
Chemical Name 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester
Synonyms (4aR,4bS,6aS,7S,9aS,9bS,11aR)-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-Tetradecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxylic Acid Methyl Ester; (5α,17β)-3-Oxo-4-azaandrost-1-ene-17-carboxylic Acid Methyl Ester; Methyl 3-Oxo-4-aza-5α-andro
Molecular Weight 331.45
Solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Stability No Data Available
Appearance Off-White Solid
Storage Condition Refrigerator

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3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester