*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TM2480400 CHEMICAL NAME : Piperazine, 1-(5-oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-4-(3-pyrid inylcarbonyl)- CAS REGISTRY NUMBER : 56972-91-9 LAST UPDATED : 199106 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H21-N3-O2 MOLECULAR WEIGHT : 395.49 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1-(5-Oxo-5H-dibenzo(a,d)cyclohepten-10-yl)-4-(3-pyridinylcarbonyl)pipera zine * RMI 61223 *** 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 : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 25,1261,1975 *** END OF RECORD ***