*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XZ5710000
CHEMICAL NAME           : (1,2,4)Triazolo(1,5-a)pyrimidin-7-amine,
                          N-ethyl-5-methyl-
CAS REGISTRY NUMBER     : 51806-90-7
BEILSTEIN REFERENCE NO. : 0644105
LAST UPDATED            : 199709
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-H11-N5
MOLECULAR WEIGHT        : 177.24
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * N-Ethyl-5-methyl-(1,2,4)triazolo(1,5-a)pyrimidin-7-amine
   * 5-Methyl-7-ethylamino-s-triazolo(1,5-a)pyrimidine
 
                       *** 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           : 325 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Lungs, Thorax, or Respiration - pulmonary emboli
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 13,597,1977
 
                            *** END OF RECORD ***