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Molecular Formula: C20H29NO3

Molecular Formula: C20H29NO3
Molecular Weight: 331.46

Description:
An intermediate in the synthesis of Finasteride. Finasteride is a 4-azasteroid analog of testosterone that competitively blocks type II 5α-reductase activity with 100-fold greater affinity than for the type I enzyme.

• Molecular Weight:331.46
• Melting Point:280-282 °C
• Purity:> 95%

Molecular Formula:
C20H29NO3
Canonical SMILES:
CC12CCC3C(C1CCC2C(=O)OC)CCC4C3(C=CC(=O)N4)C
InChI:
InChI=1S/C20H29NO3/c1-19-10-8-14-12(13(19)5-6-15(19)18(23)24-3)4-7-16-20(14,2)11-9-17(22)21-16/h9,11-16H,4-8,10H2,1-3H3,(H,21,22)/t12-,13-,14-,15+,16+,19-,20+/m0/s1
InChIKey:
WMSQGMYJYBSBKA-ALHYADCGSA-N
Appearance:
Off-White Solid
Synonyms:
Dutasteride Ester Impurity; 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester; Methyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate