*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TK7856700 CHEMICAL NAME : 1-Piperazineacetamide, 4-((1-(3-oxo-3-phenylpropyl)-1H-benzimidazol-2-yl)met hyl)-, (Z)-2-butenedioate, hydrate (1:2:2) CAS REGISTRY NUMBER : 60960-24-9 LAST UPDATED : 199606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C23-H27-N5-O2.2C4-H4-O4.2H2-O MOLECULAR WEIGHT : 609.75 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1300 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: #4072682 *** END OF RECORD ***