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Cat Number: INT166896748

17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one

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APIs
CAS Number
166896-74-8
Synonyms
Finasteride Impurity
(1S,3aS,3bS,9aR,9bS,11aS)-N-tert-butyl-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,6,8,9,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxamide
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
372.5
Molecular Formula
C23H36N2O2
SMILES
CC12CCC3C(C1CCC2C(=O)NC(C)(C)C)CC=C4C3(CCC(=O)N4)C
Appearance
Off-White Solid
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