3-alpha,17-alpha,20-beta-trihydroxy-5-alpha-pregnane

Modify Date: 2024-01-03 06:56:56

3-alpha,17-alpha,20-beta-trihydroxy-5-alpha-pregnane Structure
3-alpha,17-alpha,20-beta-trihydroxy-5-alpha-pregnane structure
Common Name 3-alpha,17-alpha,20-beta-trihydroxy-5-alpha-pregnane
CAS Number 13933-75-0 Molecular Weight 336.50900
Density 1.115g/cm3 Boiling Point 475ºC at 760mmHg
Molecular Formula C21H36O3 Melting Point N/A
MSDS N/A Flash Point 211ºC

 Names

Name (3R,5S,8R,9S,10S,13S,14S,17R)-17-[(1R)-1-hydroxyethyl]-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.115g/cm3
Boiling Point 475ºC at 760mmHg
Molecular Formula C21H36O3
Molecular Weight 336.50900
Flash Point 211ºC
Exact Mass 336.26600
PSA 60.69000
LogP 3.50190
Vapour Pressure 5.1E-11mmHg at 25°C
Index of Refraction 1.547

 Synthetic Route

~%

3-alpha,17-alpha,20-beta-trihydroxy-5-alpha-pregnane Structure

3-alpha,17-alph...

CAS#:13933-75-0

Literature: Fukushima; Meyer Journal of Organic Chemistry, 1958 , vol. 23, p. 174,177

 Precursor & DownStream

Precursor  1

DownStream  0

 Synonyms

EINECS 237-708-6
(20R)-5alpha-Pregnane-3alpha,17,20-triol
5|A-Pregnane-3|A,17|A,20|A-triol