*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : WU7675950
CHEMICAL NAME           : Sydnone,
                          3-(2,5-dihydro-2,3-dimethyl-5-oxo-1-phenyl-4-pyrazoly
                          l)-
LAST UPDATED            : 199112
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H12-N4-O3
MOLECULAR WEIGHT        : 272.29
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3-(2,5-Dihydro-2,3-dimethyl-5-oxo-1-phenyl-4-pyrazolyl)sydnone
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 2,280,1968
 
                            *** END OF RECORD ***