*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NS1245580 CHEMICAL NAME : Isonicotinic acid, 2-(1-carboxy-3-(o-chlorophenyl)allylidene)hydrazide LAST UPDATED : 199312 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H12-Cl-N3-O3 MOLECULAR WEIGHT : 329.76 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-o-Chlorophenyl-2-oxo-3-butenoic acid isonicotinyl hydrazone *** 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 : >750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 52,905,1963 *** END OF RECORD ***