5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE

Modify Date: 2024-01-05 23:19:02

5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE Structure
5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE structure
Common Name 5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE
CAS Number 298-36-2 Molecular Weight 332.47700
Density 1.11g/cm3 Boiling Point 468.6ºC at 760mmHg
Molecular Formula C21H32O3 Melting Point N/A
MSDS N/A Flash Point 251.3ºC

 Names

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

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 468.6ºC at 760mmHg
Molecular Formula C21H32O3
Molecular Weight 332.47700
Flash Point 251.3ºC
Exact Mass 332.23500
PSA 54.37000
LogP 3.77580
Vapour Pressure 9.42E-11mmHg at 25°C
Index of Refraction 1.531

 Safety Information

WGK Germany 3

 Synthetic Route

~91%

5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE Structure

5A-PREGNAN-21-O...

CAS#:298-36-2

Literature: Slavikova, Barbora; Kasal, Alexander; Budesinsky, Milos Collection of Czechoslovak Chemical Communications, 1999 , vol. 64, # 7 p. 1125 - 1134

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5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE Structure

5A-PREGNAN-21-O...

CAS#:298-36-2

Literature: Pfizer and Co. Patent: US2708651 , 1955 ; Full Text Show Details Djerassi; Nussbaum Journal of the American Chemical Society, 1953 , vol. 75, p. 3700,3703

~44%

5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE Structure

5A-PREGNAN-21-O...

CAS#:298-36-2

Literature: Holland, Herbert L. Steroids, 1995 , vol. 60, # 9 p. 646 - 649

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5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE Structure

5A-PREGNAN-21-O...

CAS#:298-36-2

Literature: Djerassi; Nussbaum Journal of the American Chemical Society, 1953 , vol. 75, p. 3700,3703

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5A-PREGNAN-21-OL-3-20-DIONE CRYSTALLINE Structure

5A-PREGNAN-21-O...

CAS#:298-36-2

Literature: Upjohn Co. Patent: US2817670 , 1952 ;

 Synonyms

5alpha-Pregnan-21-ol-3,20-dione
5alpha-Dihydro-11-deoxycorticosterone
Pregnane-3,20-dione,21-hydroxy-,(5alpha)
Allopregnane-21-ol-3,20-dione
21-Hydroxy-5alpha-pregnane-3,20-dione
5alpha-Dihydrodeoxycorticosterone
5alpha-Pregnane-3,20-dione,21-hydroxy