*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NJ5078000
CHEMICAL NAME           : 4H-Imidazol-4-one,
                          3-(5-ethyl-1,3,4-thiadiazol-2-yl)-3,5-dihydro-2-methy
                          l-5-(phenylmethylene)-
CAS REGISTRY NUMBER     : 76834-45-2
LAST UPDATED            : 198809
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H14-N4-O-S
MOLECULAR WEIGHT        : 298.39
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   3-(5-Ethyl-1,3,4-thiadiazol-2-yl)-3,5-dihydro-2-methyl-5-(phenylmethylen
     e)-4H-imidazol-4-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 825 mg/kg
TOXIC EFFECTS :
   Behavioral - excitement
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   JICSAH Journal of the Indian Chemical Society.  (Indian Chemical Soc., 92,
   Acharya Prafulla Chandra Rd., Calcutta 700009, India)  V.5-     1928-
   Volume(issue)/page/year: 57,1040,1980
 
                            *** END OF RECORD ***