(3α,5β)-3-Hydroxy-3-methyl-19-norpregnan-20-one

Modify Date: 2025-08-25 21:59:14

(3α,5β)-3-Hydroxy-3-methyl-19-norpregnan-20-one Structure
(3α,5β)-3-Hydroxy-3-methyl-19-norpregnan-20-one structure
Common Name (3α,5β)-3-Hydroxy-3-methyl-19-norpregnan-20-one
CAS Number 162882-77-1 Molecular Weight 318.493
Density 1.0±0.1 g/cm3 Boiling Point 432.6±18.0 °C at 760 mmHg
Molecular Formula C21H34O2 Melting Point N/A
MSDS N/A Flash Point 184.5±13.8 °C

 Names

Name 3β-methyl-3α-hydroxy-19-nor-pregnan-20-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 432.6±18.0 °C at 760 mmHg
Molecular Formula C21H34O2
Molecular Weight 318.493
Flash Point 184.5±13.8 °C
Exact Mass 318.255890
PSA 37.30000
LogP 4.95
Vapour Pressure 0.0±2.3 mmHg at 25°C
Index of Refraction 1.517

 Synonyms

1-((3R,5R,8R,9R,10S,13S,14S,17S)-3-hydroxy-3,13-diMethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone
Ethanone, 1-[(3α,5β,17β)-3-hydroxy-3-methylestran-17-yl]-
(3α,5β)-3-Hydroxy-3-methyl-19-norpregnan-20-one
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