*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EM9257400 CHEMICAL NAME : 2-Butenoic acid, 4-((5-(2-methylpropyl)-1,3,4-thiadiazol-2-yl)amino)-4 -oxo-, methyl ester CAS REGISTRY NUMBER : 90279-00-8 BEILSTEIN REFERENCE NO. : 5578208 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H15-N3-O3-S MOLECULAR WEIGHT : 269.35 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-((5-(2-Methylpropyl)-1,3,4-thiadiazol-2-yl)amino)-4-oxo-2-butenoic acid methyl ester *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 320 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRZKAP Farmatsevtichnii Zhurnal (Kiev). (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.3- 1930- Volume(issue)/page/year: (5),26,1983 *** END OF RECORD ***