106765-04-2

106765-04-2 structure
106765-04-2 structure
  • Name: 6,7-Dehydro Norethindrone Acetate
  • Chemical Name: [(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate
  • CAS Number: 106765-04-2
  • Molecular Formula: C22H26O3
  • Molecular Weight: 338.440
  • Create Date: 2018-12-29 14:24:38
  • Modify Date: 2024-07-24 10:35:13

Name [(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate
Synonyms (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
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

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