*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0435000
CHEMICAL NAME           : 3H-Pyrazol-3-one,
                          1,2-dihydro-1,5-dimethyl-4-((5-methyl-1H-1,2,4-triazo
                          l-3-yl)thio)- 2-phenyl-, monohydrobromide
CAS REGISTRY NUMBER     : 87236-33-7
LAST UPDATED            : 199306
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H15-N5-O-S.Br-H
MOLECULAR WEIGHT        : 382.32
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-((5-Methyl-4H-1,2,4-triazol-3-yl)thio)antipyrine hydrobromide
   * Antipyrine, 4-((5-methyl-4H-1,2,4-triazol-3-yl)thio)-, hydrobromide
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1120 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   RPTOAN Russian Pharmacology and Toxicology (English Translation).
   Translation of FATOAO.  (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey,
   UK)  V.30-    1967-  Volume(issue)/page/year: 46,177,1983
 
                            *** END OF RECORD ***