*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL1418500 CHEMICAL NAME : 1-Piperazinecarboxylic acid, 4-(2-methyl-1H-benzimidazol-4-yl)-, ethyl ester, monohydrochloride CAS REGISTRY NUMBER : 84806-95-1 LAST UPDATED : 199606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H20-N4-O2.Cl-H MOLECULAR WEIGHT : 324.85 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 200 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: #4459296 *** END OF RECORD ***