Androsta-1,4-dien-3-one,2,17-dihydroxy-17-methyl-, (17b)- (9CI)

Modify Date: 2025-09-25 16:48:40

Androsta-1,4-dien-3-one,2,17-dihydroxy-17-methyl-, (17b)- (9CI) structure	Common Name	Androsta-1,4-dien-3-one,2,17-dihydroxy-17-methyl-, (17b)- (9CI)
	CAS Number	2304-17-8	Molecular Weight	316.43500
	Density	1.2g/cm3	Boiling Point	489.7ºC at 760mmHg
	Molecular Formula	C₂₀H₂₈O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	264.1ºC

Name	(8R,9S,10S,13S,14S,17S)-2,17-dihydroxy-10,13,17-trimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
Synonym	More Synonyms

Density	1.2g/cm3
Boiling Point	489.7ºC at 760mmHg
Molecular Formula	C₂₀H₂₈O₃
Molecular Weight	316.43500
Flash Point	264.1ºC
Exact Mass	316.20400
PSA	57.53000
LogP	3.93100
Vapour Pressure	1.2E-11mmHg at 25°C
Index of Refraction	1.59
InChIKey	LWCFGFNTFZFVOY-LUCRAQOWSA-N
SMILES	CC12C=C(O)C(=O)C=C1CCC1C2CCC2(C)C1CCC2(C)O

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BV7994000

CHEMICAL NAME :: Androsta-1,4-dien-3-one, 2,17-beta-dihydroxy-17-methyl-

CAS REGISTRY NUMBER :: 2304-17-8

LAST UPDATED :: 198910

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H28-O3

MOLECULAR WEIGHT :: 316.48

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 5 mg/kg

SEX/DURATION :: female 1 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - other measures of fertility

REFERENCE :: 13OPAL "Control of Ovulation, Proceedings of the Conference, Dedham, MA, 1960," Villee, C.A., ed., Oxford, UK, Pergamon Press Ltd., 1961 Volume(issue)/page/year: -,37,1961

2,17beta-Dihydroxy-17-methylandrosta-1,4-dien-3-one

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