*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR0715890 CHEMICAL NAME : Pyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10(1H)-one, 4,9-dihydro-1,3,9-trimethyl- CAS REGISTRY NUMBER : 85512-13-6 LAST UPDATED : 199806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H13-N5-O COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4,9-Dihydro-1,3,9-trimethylpyrazolo(4,3-e)pyrido(3,2-b)(1,4)diazepin-10( 1H)-one * 1,3,9-Trimethyl-1,4,9,10-tetrahydropyrazolo(4,3-e)pyrido(3,2-b)(1,4)diaz epin-10-one *** 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 : 175 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: #4381303 *** END OF RECORD ***