*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NS1423000 CHEMICAL NAME : Isonicotinic acid, (1,2-dimethyl-4-(p-tolylsulfonyl)2-butenylidene)hydra zide CAS REGISTRY NUMBER : 83794-60-9 BEILSTEIN REFERENCE NO. : 5123375 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H21-N3-O3-S MOLECULAR WEIGHT : 371.49 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * (1,2-Dimethyl-4-(p-tolylsulfonyl)2-butenylidene)hydrazide of isonicotinic acid * 4-Pyridinecarboxylic acid, (1,2-dimethyl-4-((4-methylphenyl)sulfonyl)-2-butenylidene)hydrazine *** 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 : 310 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 45,210,1982 *** END OF RECORD ***