*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL2810300 CHEMICAL NAME : Piperazine, 1-(4-chlorophenyl)-4-(((3-(3-fluorophenyl)-3,4-dihydr o-4-oxo-2-quinazoliny l) thio)acetyl)- CAS REGISTRY NUMBER : 81262-74-0 BEILSTEIN REFERENCE NO. : 6024799 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C26-H22-Cl-F-N4-O2-S MOLECULAR WEIGHT : 509.03 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1 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: 32,24,1982 *** END OF RECORD ***