*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TU5010600 CHEMICAL NAME : Pregn-4-ene-3,20-dione, 5-(cyclopentyloxy)-17-hydroxy-, acetate (ester) LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C28-H41-O5 MOLECULAR WEIGHT : 457.69 COMPOUND DESCRIPTOR : Reproductive Effector Hormone SYNONYMS/TRADE NAMES : * 17-alpha-Acetoxyprogesterone cyclopentyl enol ether * Cyclopentyl enol ether of 17-alpha-acetoxyprogesterone *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Primate - monkey DOSE : 180 mg/kg SEX/DURATION : female 30 day(s) pre-mating TOXIC EFFECTS : Reproductive - Maternal Effects - menstrual cycle changes or disorders REFERENCE : QJEPAY Quarterly Journal of Experimental Physiology and Cognate Medical Sciences. (London, UK) V.28-65, 1938-80. Volume(issue)/page/year: 47,299,1962 *** END OF RECORD ***