*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CQ3035900 CHEMICAL NAME : Barbituric acid, 5-cyclopentyl-1,3-diphenyl- LAST UPDATED : 199512 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H20-N2-O3 MOLECULAR WEIGHT : 348.43 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5-Cyclopentyl-1,3-diphenylbarbituric acid * 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-cyclopentyl-1,3-diphenyl- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 7,342,1964 *** END OF RECORD ***