*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0455000
CHEMICAL NAME           : 3H-Pyrazol-3-one,
                          1,2-dihydro-5-methyl-2-(6-methyl-2-((1-methylethyl)th
                          io)-4-pyrimidinyl)-
CAS REGISTRY NUMBER     : 154496-71-6
LAST UPDATED            : 199509
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H16-N4-O-S
MOLECULAR WEIGHT        : 264.38
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   1,2-Dihydro-5-methyl-2-(6-methyl-2-((1-methylethyl)thio)-4-pyrimidinyl)-
     3H-pyrazol-3-one
   * 2-Isopropylthio-6-methyl-4-(1-3-methylpyrazolon-5(2H)-yl)pyrimidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 27,551,1993
 
                            *** END OF RECORD ***