*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : US7548000 CHEMICAL NAME : Pyridine, 2,3-diamino- CAS REGISTRY NUMBER : 452-58-4 BEILSTEIN REFERENCE NO. : 0109869 REFERENCE : 5-22-11-00241 (Beilstein Handbook Reference) LAST UPDATED : 199709 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H7-N3 MOLECULAR WEIGHT : 109.15 WISWESSER LINE NOTATION : T6NJ BZ CZ SYNONYMS/TRADE NAMES : * 2,3-Diaminopyridine * 2,3-Pyridinediamine *** 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 : 25 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: 8,296,1965 *** END OF RECORD ***