(8S,9S,13S,14S,17S)-17-ethyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

Modify Date: 2024-01-08 16:03:15

(8S,9S,13S,14S,17S)-17-ethyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one Structure
(8S,9S,13S,14S,17S)-17-ethyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one structure
Common Name (8S,9S,13S,14S,17S)-17-ethyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
CAS Number 6318-07-6 Molecular Weight 302.45100
Density 1.11g/cm3 Boiling Point 441.9ºC at 760 mmHg
Molecular Formula C20H30O2 Melting Point N/A
MSDS N/A Flash Point 188.4ºC

 Names

Name (8R,9S,13S,14S,17S)-17-ethyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 441.9ºC at 760 mmHg
Molecular Formula C20H30O2
Molecular Weight 302.45100
Flash Point 188.4ºC
Exact Mass 302.22500
PSA 37.30000
LogP 4.41340
Index of Refraction 1.555

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RC8961210
CHEMICAL NAME :
19-Nor-17-alpha-pregn-5(10)-en-3-one, 17-hydroxy-
CAS REGISTRY NUMBER :
6318-07-6
LAST UPDATED :
198910
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C20-H30-O2
MOLECULAR WEIGHT :
302.50
WISWESSER LINE NOTATION :
L E5 B666 OV AU- MTJ E1 FQ F2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
DOSE :
150 mg/kg
SEX/DURATION :
female 30 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - uterus, cervix, vagina
REFERENCE :
RPHRA6 Recent Progress In Hormone Research. Proceedings of the Laurentian Hormone Conference. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1947- Volume(issue)/page/year: 20,395,1964
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
350 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
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
DOSE :
1 mg/kg
SEX/DURATION :
female 1 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - other measures of fertility
REFERENCE :
13OPAL "Control of Ovulation, Proceedings of the Conference, Dedham, MA, 1960," Villee, C.A., ed., Oxford, UK, Pergamon Press Ltd., 1961 Volume(issue)/page/year: -,37,1961

 Synonyms

17-Ethynylestriol
17-ETHYNYLESTRADIOL
17a-Ethynylestriol)