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ChemicalBook--->CAS DataBase List--->157307-36-3

157307-36-3

157307-36-3 Structure

157307-36-3 Structure
IdentificationBack Directory
[Name]

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
[CAS]

157307-36-3
[Synonyms]

Dutasteride EP Imp C
Dutasteride Ethyl Ester
Dutasteride EP Impurity C
AHSRUURQZYMTKR-FKLRSJPUSA-N
Dutasteride Impurity 6(Dutasteride EP Impurity C)
Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
Ethyl 3-oxo-4-aza-5a-androst-1-ene-17b-carboxylate
Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
Dutasteride EP Impurity C (Dutasteride Ethyl Ester)
Ethyl 3-Oxo-4-aza-5a-androst-1-ene-17-Beta-carboxylate
(4aR,4bS,6aS,7R,9aS,9bS,11aR)-ethyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-ethyl 4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylate
1H-Indeno[5,4-f]quinoline-7-carboxylic acid, 2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-4a,6a-dimethyl-2-oxo-, ethyl ester, (4aR,4bS,6aS,7S,9aS,9bS,11aR)-
[Molecular Formula]

C21H31NO3
[MDL Number]

MFCD31562972
[MOL File]

157307-36-3.mol
[Molecular Weight]

345.48
Chemical PropertiesBack Directory
[Melting point ]

237 - 238°C
[Boiling point ]

489.9±45.0 °C(Predicted)
[density ]

1.099±0.06 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer, Under inert atmosphere
[solubility ]

Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Sonicated)
[form ]

Solid
[pka]

14.16±0.70(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate (Dutateride EP Impurity C) is a compound synthesized in the production of azasteroids. Used in the inhibition of 5α-reductase and of androgen receptor binding, both major effecters in the male hormonal system.
[Uses]

Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate is a compound synthesized in the production of azasteroids. Used in the inhibition of 5α-reductase and of androgen receptor binding, both major effecters in the male hormonal system.
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