*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ3910000 CHEMICAL NAME : Pyrazino(1,2-a)(1,4)benzodiazepine, 1,2,3,4,4a,5-hexahydro-3-methyl-7-(2-thienyl)- CAS REGISTRY NUMBER : 87566-34-5 LAST UPDATED : 199706 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C17-H19-N3-S MOLECULAR WEIGHT : 297.45 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1,2,3,4,4a,5-Hexahydro-3-methyl-7-(2-thienyl)-pyrazino(1,2-a)(1,4)benzod iazepine * KC 5944 * 3-Methyl-7-(2-thienyl)-1,2,3,4,4a,5-hexahydropyrazino(1,2-a)(1,4)benzodi azepine *** 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 : 437 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PHRMEZ Pharmacopsychiatry. (Georg Thieme Verlag, Postfach 732, D-7000 Stuttgart 1, Fed. Rep. Ger.) V.17- 1984- Volume(issue)/page/year: 18,174,1985 *** END OF RECORD ***