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

Catalogue number: O847260
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-androst-1-ene-17β-carboxylate; Finasteride Impurity; Finasteride EP Impurity B
Impurity: Finasteride EP Impurity B
CAS Number: 103335-41-7
Possible CAS #: NA
Molecular form.: C₂₀H₂₉NO₃
Appearance: Off-White Solid
Melting Point: >280ºC (dec.)
Mol. Weight: 331.45
Storage: Refrigerator
Solubility: Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
Stability: No Data Available
Category: Intermediates, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids
Boiling Point: No Data Available
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.
Dangerous Goods Info: NA
Peer Review Product Citations:
MSDS: O847260.pdf
Keywords: Buy 103335-41-7 | Purchase 103335-41-7 | Order 103335-41-7 | 103335-41-7 supplier | 103335-41-7 manufacturer | 103335-41-7 distributor | 103335-41-7 cost

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  Pack size Price(USD)
5mg $70.00
25mg $250.00
100mg $750.00
  Pack size Price(USD)
10mg $120.00
50mg $475.00

Exact Weight Packaging ($75(USD) / Vial)
Inventory Status:   In Stock

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