*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XZ3794000
CHEMICAL NAME           : 1H-1,2,4-Triazol-3-amine, 5-(4-pyridinyl)-
CAS REGISTRY NUMBER     : 3652-17-3
LAST UPDATED            : 198504
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C7-H7-N5
MOLECULAR WEIGHT        : 161.19
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3-(4'-Pyridyl)-5-amino-1,2,4-triazole
   * 1H-1,2,4-Triazole, 3-amino-5-(4-pyridyl)-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 276 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   YKKZAJ Yakugaku Zasshi.  Journal of Pharmacy.  (Nippon Yakugakkai, 2-12-15
   Shibuya, Shibuya-ku, Tokyo 150, Japan)  No.1-    1881-
   Volume(issue)/page/year: 92,471,1972
 
                            *** END OF RECORD ***