*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ2200000 CHEMICAL NAME : Pyrazinecarboxaldehyde, thiosemicarbazone CAS REGISTRY NUMBER : 7000-48-8 BEILSTEIN REFERENCE NO. : 0141552 REFERENCE : 4-24-00-00243 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H7-N5-S MOLECULAR WEIGHT : 181.24 WISWESSER LINE NOTATION : T6N DNJ B1UNMYZUS COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * ENT 51869 * 2-Formylpyrazine thiosemicarbazone * Hydrazinecarbothioamide, 2-(pyrazinylmethylene)- * 2-(Pyrazinylmethylene)hydrazinecarbothioamide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 400 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 9,585,1966 *** END OF RECORD ***