*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UP0791900 CHEMICAL NAME : 6H-Purin-6-one, 3,9-dihydro-9-cyclopentyl- LAST UPDATED : 198605 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H12-N4-O MOLECULAR WEIGHT : 204.26 WISWESSER LINE NOTATION : T56 BN DN FN HNVJ D- AL5TJ SYNONYMS/TRADE NAMES : * 3,9-Dihydro-9-cyclopentyl-6H-purin-6-one * NSC 19205 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 451 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986 *** END OF RECORD ***