*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL3496500 CHEMICAL NAME : Piperazine, 1-(cyclopropylcarbonyl)-4-(2-(4-(3-(trifluoromethyl)p henyl)-1-piperazinyl) ethyl)-, (E)-2-butenedioate (1:2) CAS REGISTRY NUMBER : 65274-62-6 LAST UPDATED : 199803 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H29-F3-N4-O.2C4-H4-O4 MOLECULAR WEIGHT : 642.70 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 : 728 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2326923 *** END OF RECORD ***