Pregn-4-ene-3,20-dione,6,16-dimethyl-, (6a,16a)- (9CI)
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Names
[ CAS No. ]:
1816-78-0
[ Name ]:
Pregn-4-ene-3,20-dione,6,16-dimethyl-, (6a,16a)- (9CI)
[Synonym ]:
6alpha,16alpha-dimethylprogesterone
Chemical & Physical Properties
[ Density]:
1.06g/cm3
[ Boiling Point ]:
460.5ºC at 760mmHg
[ Molecular Formula ]:
C23H34O2
[ Molecular Weight ]:
342.51500
[ Flash Point ]:
171.4ºC
[ Exact Mass ]:
342.25600
[ PSA ]:
34.14000
[ LogP ]:
5.21550
[ Vapour Pressure ]:
1.16E-08mmHg at 25°C
[ Index of Refraction ]:
1.533
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TU5021100
- CHEMICAL NAME :
- Pregn-4-ene-3,20-dione, 6-alpha,16-alpha-dimethyl-
- CAS REGISTRY NUMBER :
- 1816-78-0
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C23-H34-O2
- MOLECULAR WEIGHT :
- 342.57
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 200 ug/kg
- SEX/DURATION :
- female 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - uterus, cervix, vagina
- REFERENCE :
- 85GRAA "The Control of Fertility," Pincus, G., New York, Academic Press, 1965 Volume(issue)/page/year: -,150,1965