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166896-74-8

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166896-74-8 Structure

166896-74-8 Structure
IdentificationBack Directory
[Name]

17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one
[CAS]

166896-74-8
[Synonyms]

Finasteride Impurity 5
Finasteride Impurity 13
Finasteride Impurity 44
Finasteride Impurity 19
Finasteride intermediate
F8 / FINASTERIDE INTERMEDIATE
17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one
N-t-Butyl-3-Oxo-4-Aza-5-Androsten-17β-Carboxamide
17B-(TERT-BUTYLCARBAMOYL)-4-AZA-5A-ANDROSTEN-3-ONE
N-t-Butyl-3-Oxo-4-Aza-5-Androsten-17-β-Carboxamide
17β-(tert-Butylcarbamoyl)-4-aza-5α-androsten-3-one
7β-(t-Butylcarbamoyl)-4-aza-5a-androsten-3-one (F8)
17β-(t-Butylcarbamoyl)-4-aza-5α-androsten-3-one (F8)
17β-(N-tert-Butylcarbamoyl)-4-aza-5α-androstene-3-one
17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one（F8）
17-beta-(n-butylcarbaMoyl)-4-aza-5-alpha-androsten-3-one
(17beta)-N-(1,1-Dimethylethyl)-3-oxo-4-azaandrost-5-ene-17-carboxamide
(1S,3aS,3bS,5aR,9aR,9bS)-N-tert-butyl-9a-methyl-7-oxo-2,3,3a,3b,4,5,5a,6,9b,10,11,11a-dodecahydro-1H-indeno[5,4-f]quinoline-1-carboxamide
(4aR,4bS,6aS,7S,9aS,9bS)-N-(1,1-Dimethylethyl)-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxamide
1H-Indeno[5,4-f]quinoline-7-carboxamide, N-(1,1-dimethylethyl)-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-4a,6a-dimethyl-2-oxo-, (4aR,4bS,6aS,7S,9aS,9bS)-
[Molecular Formula]

C23H36N2O2
[MDL Number]

MFCD09038716
[MOL File]

166896-74-8.mol
[Molecular Weight]

372.54
Chemical PropertiesBack Directory
[Melting point ]

289-293 °C
[Boiling point ]

588.5±50.0 °C(Predicted)
[density ]

1.10
[pka]

15.44±0.70(Predicted)
Hazard InformationBack Directory
[Uses]

(4aR,4bS,6aS,7S,9aS,9bS)-N-(1,1-Dimethylethyl)-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxamide, is an impurity of Finasteride (F342000), Inhibitor of 5α-reductase, the enzyme which converts testosterone to the more potent androgen, 5α-dihydrotestosterone.Antialopecia agent.
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