*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XZ6135500
CHEMICAL NAME           : s-Triazolo(4,3-c)pyrimidin-5-ol, 7-methyl-
CAS REGISTRY NUMBER     : 56881-36-8
LAST UPDATED            : 199709
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C6-H6-N4-O
MOLECULAR WEIGHT        : 150.16
WISWESSER LINE NOTATION : T56 AN CNN HNJ G1 IQ
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 5-Hydroxy-7-methyl-s-triazolo(4,3-c)pyrimidine
   * 5-Idrossi-7-metil-s-triazolo(4,3-c)pirimidina
   * 7-Methyl-s-triazolo(4,3-c)pyrimidin-5-ol
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 414 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 124,375,1960
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 414 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 124,375,1960
 
                            *** END OF RECORD ***