Pregnane-11,20-dione,3-hydroxy-, (3a,5b)-
Names
[ CAS No. ]:
565-99-1
[ Name ]:
Pregnane-11,20-dione,3-hydroxy-, (3a,5b)-
[Synonym ]:
11-Oxopregnanolone
3alpha-Hydroxy-11,20-pregnadien
3alpha-Hydroxy-5beta-pregnane-11,20-dione
Renanolone
11-Ketopregnanolone
Chemical & Physical Properties
[ Density]:
1.212g/cm3
[ Boiling Point ]:
504ºC at 760mmHg
[ Molecular Formula ]:
C21H32O3
[ Molecular Weight ]:
332.47700
[ Flash Point ]:
272.7ºC
[ Exact Mass ]:
332.23500
[ PSA ]:
54.37000
[ LogP ]:
3.77420
[ Index of Refraction ]:
1.562
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TU4157900
- CHEMICAL NAME :
- 5-beta-Pregnane-11,20-dione, 3-alpha-hydroxy-
- CAS REGISTRY NUMBER :
- 565-99-1
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C21-H32-O3
- MOLECULAR WEIGHT :
- 332.53
- WISWESSER LINE NOTATION :
- L E5 B666 CVTJ A1 E1 FV1 OQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 68 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
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 160 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
- 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