*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RO0912450 CHEMICAL NAME : 7H-1,3,4-Oxadiazolo(3,2-a)pyrimidin-7-one, 5-amino-2-phenyl- CAS REGISTRY NUMBER : 160893-86-7 LAST UPDATED : 199603 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C11-H8-N4-O2 MOLECULAR WEIGHT : 228.23 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5-Amino-2-phenyl-7H-1,3,4-oxadiazolo(3,2-a)pyrimidin-7-one *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 49,880,1994 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 49,880,1994 *** END OF RECORD ***