*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QN2790905 CHEMICAL NAME : 1,8-Naphthyridine-3-carboxamide, 1,2-dihydro-4-hydroxy-2-oxo-1-phenyl-N-(4-pyridinylme thyl)- CAS REGISTRY NUMBER : 138305-14-3 LAST UPDATED : 199806 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C21-H16-N4-O3 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1,2-Dihydro-4-hydroxy-2-oxo-1-phenyl-N-(4-pyridinylmethyl)-1,8-naphthyri dine-3-carboxamide * 4-Hydroxy-2-oxo-1-phenyl-N-(4-pyridylmethyl)-1H-1,8-naphthyridine-3-carb oxamide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #5126341 TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #5126341 *** END OF RECORD ***