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571-22-2

571-22-2 structure

571-22-2 structure

Name: (5R,8R,9S,10S,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
Chemical Name: (5R,8R,9S,10S,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
CAS Number: 571-22-2
Molecular Formula: C₁₉H₃₀O₂
Molecular Weight: 290.44000
Create Date: 2018-05-24 08:00:00
Modify Date: 2025-08-21 16:35:18

Name	(5R,8R,9S,10S,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
Synonyms	5beta,17beta-Hydroxyandrostan-3-one 5beta-Androstan-17beta-ol-3-one Etiocholan-17beta-ol-3-one 5beta-Dihydrotestosterone 17beta-Hydroxyetiocholan-3-one

Density	1.085g/cm3
Boiling Point	413.1ºC at 760 mmHg
Molecular Formula	C₁₉H₃₀O₂
Molecular Weight	290.44000
Flash Point	176.4ºC
Exact Mass	290.22500
PSA	37.30000
LogP	3.95910
Index of Refraction	1.536

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BV8054000

CHEMICAL NAME :: 5-beta-Androstan-3-one, 17-beta-hydroxy-

CAS REGISTRY NUMBER :: 571-22-2

LAST UPDATED :: 199206

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C19-H30-O2

MOLECULAR WEIGHT :: 290.49

WISWESSER LINE NOTATION :: L E5 B666 OVTJ A1 E1 FQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 240 mg/kg/5D-I

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 160 mg/kg

SEX/DURATION :: female 12-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - skin and skin appendages Reproductive - Effects on Newborn - delayed effects

MUTATION DATA

TYPE OF TEST :: DNA inhibition

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 50 umol/L

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 146,401,1974

Risk Phrases	45-46-61-20/21/22
RTECS	BV8054000

Precursor 0
DownStream 2
2141-17-5 53-42-9

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