*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QD9740000 CHEMICAL NAME : 4-Morpholinecarboxamide, N-(6-chloro-5-(2-fluorophenyl)-2,3-dihydro-1-methyl-2 -oxo-1H-1,4- benzodiazepin-7-yl)- CAS REGISTRY NUMBER : 74859-42-0 LAST UPDATED : 199606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H20-Cl-F-N4-O3 MOLECULAR WEIGHT : 430.90 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 - rat DOSE/DURATION : 1250 mg/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: #4294758 *** END OF RECORD ***