Pregnan-20-one,3,17-dihydroxy-, (3a,5b)-

Modify Date: 2024-01-11 00:05:37

Pregnan-20-one,3,17-dihydroxy-, (3a,5b)- Structure
Pregnan-20-one,3,17-dihydroxy-, (3a,5b)- structure
Common Name Pregnan-20-one,3,17-dihydroxy-, (3a,5b)-
CAS Number 570-52-5 Molecular Weight 334.49300
Density 1.123g/cm3 Boiling Point 465.4ºC at 760 mmHg
Molecular Formula C21H34O3 Melting Point N/A
MSDS N/A Flash Point 249.4ºC

 Names

Name Pregnan-20-one,3,17-dihydroxy-, (3a,5b)
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.123g/cm3
Boiling Point 465.4ºC at 760 mmHg
Molecular Formula C21H34O3
Molecular Weight 334.49300
Flash Point 249.4ºC
Exact Mass 334.25100
PSA 57.53000
LogP 3.71010
Index of Refraction 1.544

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TU4381200
CHEMICAL NAME :
5-beta-Pregnan-20-one, 3-alpha,17-alpha-dihydroxy-
CAS REGISTRY NUMBER :
570-52-5
LAST UPDATED :
199709
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H34-O3
MOLECULAR WEIGHT :
334.55
WISWESSER LINE NOTATION :
L E5 B666TJ A1 E1 FV1 FQ OQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
160 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,117,1968

 Synonyms

5B-pregnane-3A-17A-diol-20-one
3ALPHA,17ALPHA-Dihydroxy-5B-pregnan-20-one
5BETA-PREGNAN-3ALPHA,17ALPHA-DIOL-20-ONE