Methyl 3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxylate

Modify Date: 2025-08-21 09:48:05

Methyl 3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxylate Structure
Methyl 3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxylate structure
Common Name Methyl 3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxylate
CAS Number 103335-41-7 Molecular Weight 331.449
Density 1.1±0.1 g/cm3 Boiling Point 478.6±45.0 °C at 760 mmHg
Molecular Formula C20H29NO3 Melting Point 280-282ºC (dec.)
MSDS N/A Flash Point 243.3±28.7 °C

 Names

Name methyl (1S,3aS,3bS,5aR,9aR,9bS,11aS)-9a,11a-dimethyl-7-oxo-1,2,3,3a,3b,4,5,5a,6,9b,10,11-dodecahydroindeno[5,4-f]quinoline-1-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 478.6±45.0 °C at 760 mmHg
Melting Point 280-282ºC (dec.)
Molecular Formula C20H29NO3
Molecular Weight 331.449
Flash Point 243.3±28.7 °C
Exact Mass 331.214752
PSA 55.40000
LogP 3.24
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.525

 Synonyms

Methyl 4-aza-5alpha-Androsta-1-en-3-one-17beta-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-, methyl ester, (4aR,4bS,6aS,7S,9aS,9bS,11aR)-
Methyl 3-oxo-4-aza-5a-androst-1-ene-17beta-carboxylate
Methyl 4-aza-5a-Androsta-1-en-3-one-17b-Carboxylate
3-Oxo-4-aza-5Alpha-Alphandrost-1-ene-17Beta-carboxylic Acid Methyl Ester
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-methyl 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
Methyl (4aR,4bS,6aS,7S,9aS,9bS,11aR)-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
Methyl 3-oxo-4-aza-5alpha-androst-1-ene-17beta-carboxylate
Dutasteride Impurity 3
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