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Pregn-5-en-20-one,11-(acetyloxy)-3,14-dihydroxy-12-(3-methyl-1-oxobutoxy)-, (3b,11a,12b,14b)- (9CI) cas no:10163-83-4

Synonyms: 14b-Pregn-5-en-20-one, 3b,11a,12b,14-tetrahydroxy-, 11-acetate 12-isovalerate (7CI,8CI); Drevogenin A(6CI); Isovaleric acid, 12-ester with 3b,11a,12b,14-tetrahydroxy-14b-pregn-5-en-20-one 11-acetate

Identification
NamePregn-5-en-20-one,11-(acetyloxy)-3,14-dihydroxy-12-(3-methyl-1-oxobutoxy)-, (3b,11a,12b,14b)- (9CI)
CAS10163-83-4
Synonyms14b-Pregn-5-en-20-one, 3b,11a,12b,14-tetrahydroxy-, 11-acetate 12-isovalerate (7CI,8CI); Drevogenin A(6CI); Isovaleric acid, 12-ester with 3b,11a,12b,14-tetrahydroxy-14b-pregn-5-en-20-one 11-acetate
Molecular FormulaC28H42 O7
Molecular Weight490.70
Chemical Properties
refractive index1.55
Safety Data

Hazard A poison.
Safety

A poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating vapors.


Toxicity
1.    

ivn-cat LD :>20 mg/kg

    JMCMAR    Journal of Medicinal Chemistry. 13 (1970),1029.

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