*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XZ5483275
CHEMICAL NAME           : 3H-1,2,4-Triazol-3-one,
                          2,4-dihydro-4-methyl-5-(4-pyridinyl)-
CAS REGISTRY NUMBER     : 117258-15-8
BEILSTEIN REFERENCE NO. : 4182475
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-H8-N4-O
MOLECULAR WEIGHT        : 176.20
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2,4-Dihydro-4-methyl-5-(4-pyridinyl)-3H-1,2,4-triazol-3-one
 
                       *** 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           : >800 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: 33,2772,1990
 
                            *** END OF RECORD ***