Pregn-5-en-20-one,3,17-bis(acetyloxy)-, (3b)-

Modify Date: 2024-04-02 17:51:26

Pregn-5-en-20-one,3,17-bis(acetyloxy)-, (3b)- Structure
Pregn-5-en-20-one,3,17-bis(acetyloxy)-, (3b)- structure
Common Name Pregn-5-en-20-one,3,17-bis(acetyloxy)-, (3b)-
CAS Number 3517-38-2 Molecular Weight 416.55000
Density 1.14g/cm3 Boiling Point 495.6ºC at 760mmHg
Molecular Formula C25H36O5 Melting Point N/A
MSDS N/A Flash Point 211ºC

 Names

Name [(8R,9S,10R,13S,14S,17R)-17-acetyl-17-acetyloxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-yl] acetate

 Chemical & Physical Properties

Density 1.14g/cm3
Boiling Point 495.6ºC at 760mmHg
Molecular Formula C25H36O5
Molecular Weight 416.55000
Flash Point 211ºC
Exact Mass 416.25600
PSA 69.67000
LogP 4.77180
Index of Refraction 1.535

 Synthetic Route

~90%

Pregn-5-en-20-one,3,17-bis(acetyloxy)-, (3b)- Structure

Pregn-5-en-20-o...

CAS#:3517-38-2

Literature: Marwah, Padma; Marwah, Ashok; Lardy, Henry A. Tetrahedron, 2003 , vol. 59, # 13 p. 2273 - 2287

~95%

Pregn-5-en-20-one,3,17-bis(acetyloxy)-, (3b)- Structure

Pregn-5-en-20-o...

CAS#:3517-38-2

Literature: Zmijewski, Michal A.; Li, Wei; Zjawiony, Jordan K.; Sweatman, Trevor W.; Chen, Jianjun; Miller, Duane D.; Slominski, Andrzej T. Steroids, 2009 , vol. 74, # 2 p. 218 - 228

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Pregn-5-en-20-one,3,17-bis(acetyloxy)-, (3b)- Structure

Pregn-5-en-20-o...

CAS#:3517-38-2

Literature: Moffett; Anderson Journal of the American Chemical Society, 1954 , vol. 76, p. 747 Full Text View citing articles Show Details Upjohn Co. Patent: US2880214 , 1953 ;

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Pregn-5-en-20-one,3,17-bis(acetyloxy)-, (3b)- Structure

Pregn-5-en-20-o...

CAS#:3517-38-2

Literature: Wada Yakugaku Zasshi, 1959 , vol. 79, p. 684,685 Chem.Abstr., 1959 , p. 22085 Full Text Show Details Syntex S.A. Patent: US2805230 , 1953 ;