*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UY8548815 CHEMICAL NAME : Pyrrolo(3,2-f)(1,3)benzoxazine-9-carboxylic acid, 1,2,3,7-tetrahydro-8-methyl-2-(2-(4- morpholinyl)ethyl)-, ethyl ester CAS REGISTRY NUMBER : 54436-06-5 LAST UPDATED : 199606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H27-N3-O4 MOLECULAR WEIGHT : 373.50 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : 540 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: #3959270 *** END OF RECORD ***