*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TU5010390 CHEMICAL NAME : Pregn-4-ene-3,20-dione, 6-alpha-chloro-17-hydroxy-, acetate CAS REGISTRY NUMBER : 2477-73-8 LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C23-H31-Cl-O4 MOLECULAR WEIGHT : 406.99 COMPOUND DESCRIPTOR : Reproductive Effector Hormone SYNONYMS/TRADE NAMES : * 6-alpha-Chloro-17-hydroxypregn-4-ene-3,20-dione acetate * Pregn-4-ene-3,20-dione, 17-(acetyloxy)-6-chloro-, (6-alpha)- *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE : 80 mg/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 *** END OF RECORD ***