*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ1370000
CHEMICAL NAME           : Pyrano(2,3-c)pyrazol-6-one, 2,3,4-trimethyl-
CAS REGISTRY NUMBER     : 87343-65-5
LAST UPDATED            : 198503
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H11-N2-O2
MOLECULAR WEIGHT        : 179.22
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2,3,4-Trimethylpyrano(2,3-c)pyrazol-6-one
 
                       *** 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           : 250 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - ptosis
   Behavioral - somnolence (general depressed activity)
   Behavioral - muscle weakness
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 27,539,1984
 
                            *** END OF RECORD ***