*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UW7533250 CHEMICAL NAME : 4(1H)-Pyrimidinone, 2-(methyl(1-(1-((4-methylphenyl)methyl)-1H-benzimidaz ol-2-yl)-4- piperidinyl)amino)- CAS REGISTRY NUMBER : 108612-65-3 LAST UPDATED : 199806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H28-N6-O COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : >1 gm/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: #4820710 *** END OF RECORD ***