*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UW6019000
CHEMICAL NAME           : 4-Pyrimidinol, 2-1H-benzimidazol-2-ylamino)-6-methyl-
CAS REGISTRY NUMBER     : 42389-40-2
LAST UPDATED            : 199712
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H11-N5-O
MOLECULAR WEIGHT        : 241.28
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2-(2-Benzimidazoleamino)-4-hydroxy-6-methylpyrimidine
   * 2-(1H-Benzimidazol-2-ylamino)-6-methyl-4-pyrimidinol
   * 4(1H)-Pyrimidinone, 2-(1H-benzimidazol-2-ylamino)-6-methyl-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PJPPAA Polish Journal of Pharmacology and Pharmacy.  (ARS Polona, POB 1001,
   00-068 Warsaw 1, Poland) V.25-    1973-  Volume(issue)/page/year: 41,89,1989
 
                            *** END OF RECORD ***