*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : KG7690000 CHEMICAL NAME : Estra-1,3,5(10)-triene-1,3,17-beta-triol CAS REGISTRY NUMBER : 4147-05-1 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H24-O3 MOLECULAR WEIGHT : 288.42 COMPOUND DESCRIPTOR : Reproductive Effector Hormone SYNONYMS/TRADE NAMES : * 1-Hydroxyestradiol *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - rabbit DOSE : 160 ug/kg SEX/DURATION : female 1 day(s) pre-mating TOXIC EFFECTS : Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) REFERENCE : 85GRAA "The Control of Fertility," Pincus, G., New York, Academic Press, 1965 Volume(issue)/page/year: -,111,1965 *** END OF RECORD ***