6,7-Dehydro Norethindrone Acetate
Names
[ CAS No. ]:
106765-04-2
[ Name ]:
6,7-Dehydro Norethindrone Acetate
[Synonym ]:
(17α)-3-Oxo-19-norpregna-4,6-dien-20-yn-17-yl acetate
Estra-4,6-dien-3-one, 17-(acetyloxy)-17-ethynyl-, (17β)-
6,7-Dehydro Norethindrone Acetate
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
469.7±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C22H26O3
[ Molecular Weight ]:
338.440
[ Flash Point ]:
204.6±28.8 °C
[ Exact Mass ]:
338.188202
[ PSA ]:
43.37000
[ LogP ]:
3.55
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.571
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- RC8916000
- CHEMICAL NAME :
- 19-Nor-17-alpha-pregna-4,6-dien-20-yn-3-one, 17-hydroxy-, acetate
- CAS REGISTRY NUMBER :
- 106765-04-2
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C22-H26-O3
- MOLECULAR WEIGHT :
- 338.48
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 500 ug/kg
- SEX/DURATION :
- female 1 day(s) pre-mating
- TOXIC EFFECTS :
- Reproductive - Fertility - other measures of fertility
- REFERENCE :
- 85GRAA "The Control of Fertility," Pincus, G., New York, Academic Press, 1965 Volume(issue)/page/year: -,57,1965