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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pregna-1,4-diene-3,20-dione,17-hydroxy-
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2477-61-4

2477-61-4 structure

2477-61-4 structure

Name: Pregna-1,4-diene-3,20-dione,17-hydroxy-
Chemical Name: (8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
CAS Number: 2477-61-4
Molecular Formula: C₂₁H₂₈O₃
Molecular Weight: 328.44500
Create Date: 2016-12-26 16:58:30
Modify Date: 2025-09-23 13:06:19

Name	(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-one
Synonyms	17-Hydroxy-pregna-1,4-dien-3,20-dion Pregna-1,4-diene-3,20-dione,17-hydroxy 17-hydroxy-pregna-1,4-diene-3,20-dione

Density	1.17g/cm3
Boiling Point	485.6ºC at 760mmHg
Molecular Formula	C₂₁H₂₈O₃
Molecular Weight	328.44500
Flash Point	261.6ºC
Exact Mass	328.20400
PSA	54.37000
LogP	3.61440
Vapour Pressure	1.82E-11mmHg at 25°C
Index of Refraction	1.575

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TU4066000

CHEMICAL NAME :: Pregna-1,4-diene-3,20-dione, 17-hydroxy-

CAS REGISTRY NUMBER :: 2477-61-4

BEILSTEIN REFERENCE NO. :: 2223189

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C21-H28-O3

MOLECULAR WEIGHT :: 328.49

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 20 mg/kg

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

TOXIC EFFECTS :: Reproductive - Fertility - mating performance (e.g. # sperm positive females per # females mated; # copulations per # estrus cycles) Reproductive - Fertility - other measures of fertility

REFERENCE :: ACEDAB Acta Endocrinologica, Supplementum (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) No.1- 1948- Volume(issue)/page/year: 73,3,1963

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