Onapristone

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Names

[ CAS No. ]:
96346-61-1

[ Name ]:
Onapristone

[Synonym ]:
Onapristonum [Latin]
ZK 299
Onapristona [Spanish]
Onapristone
Onapristone (INN)

Chemical & Physical Properties

[ Density]:
1.19 g/cm3

[ Boiling Point ]:
654.8ºC at 760 mmHg

[ Molecular Formula ]:
C₂₉H₃₉NO₃

[ Molecular Weight ]:
449.62500

[ Flash Point ]:
349.8ºC

[ Exact Mass ]:
449.29300

[ PSA ]:
60.77000

[ LogP ]:
5.15570

[ Index of Refraction ]:
1.615

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KG2945000

CHEMICAL NAME :: Estra-4,9-dien-3-one, 11-(4-(dimethylamino)phenyl)-17-hydroxy-17-(3-hydroxy propyl)-, (11-beta,13-alpha,17-alpha)-

CAS REGISTRY NUMBER :: 96346-61-1

LAST UPDATED :: 199607

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C29-H39-N-O3

MOLECULAR WEIGHT :: 449.69

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 5 mg/kg

SEX/DURATION :: female 10 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - abortion

REFERENCE :: BIREBV Biology of Reproduction. (Soc. for the Study of Reproduction, 309 W. Clark St., Champaign, IL 61820) V.1- 1969- Volume(issue)/page/year: 40,549,1989

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 18 mg/kg

SEX/DURATION :: female 3 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Maternal Effects - menstrual cycle changes or disorders

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 35,409,1987

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 100 mg/kg

SEX/DURATION :: female 30-33 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - abortion

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 41,197,1990

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 40 mg/kg

SEX/DURATION :: female 8-11 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - uterus, cervix, vagina Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: CCPTAY Contraception. (Geron-X, Inc., POB 1108, Los Altos, CA 94022) V.1- 1970- Volume(issue)/page/year: 52,187,1995

Related Compounds

Pentasodium;7-[[1-[4-[[4-chloro-6-[3-(2-sulfonatooxyethylsulfonyl)anilino]-1,3,5-triazin-2-yl]amino]-2-methoxy-5-sulfonatoanilino]-1,3-dioxobutan-2-yl]diazenyl]naphthalene-1,3,6-trisulfonate
N1-(3-chlorophenyl)-N2-((1-((2,5-dimethylphenyl)sulfonyl)pyrrolidin-2-yl)methyl)oxalamide
N1-(3-(dimethylamino)propyl)-N2-((1-((2,5-dimethylphenyl)sulfonyl)pyrrolidin-2-yl)methyl)oxalamide
rac-8-(2-(1-(4-ethoxyphenyl)-2-methylpropan-2-ylamino)-1-hydroxyethyl)-6-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one
4-(4-Methoxyphenyl)benzamide
(1S,2R,7R,9S,11R,12S,16S)-2,16-dimethyl-8-oxapentacyclo[9.7.0.02,7.07,9.012,16]octadecane-5,15-dione
N'-[[3-(4-chlorophenyl)sulfonyloxazolidin-2-yl]methyl]-N-[2-(4-sulfamoylphenyl)ethyl]oxamide
N1-butyl-N2-((1-((2,5-dimethylphenyl)sulfonyl)pyrrolidin-2-yl)methyl)oxalamide
{4-[(1-Methylpiperidin-4-yl)oxy]phenyl}methanamine
N-((1-((2,5-dimethylphenyl)sulfonyl)pyrrolidin-2-yl)methyl)-3-nitrobenzamide

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