*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL4042000 CHEMICAL NAME : Piperazine, 1-((4,5-dihydro-7-chloro-4-methyl-5-oxo-1H-1,2,4-benz otriazepin-3-yl) carbonyl)-4-methyl- CAS REGISTRY NUMBER : 63931-87-3 BEILSTEIN REFERENCE NO. : 0709089 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H18-Cl-N5-O2 MOLECULAR WEIGHT : 335.83 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 : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 12,263,1977 *** END OF RECORD ***