*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ9150000
CHEMICAL NAME           : 2-Pyrazolin-5-one,
                          4-dimethylaminomethylene-1,3-diphenyl-
CAS REGISTRY NUMBER     : 5376-09-0
BEILSTEIN REFERENCE NO. : 0754886
REFERENCE               : 5-25-15-00178 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C18-H17-N3-O
MOLECULAR WEIGHT        : 291.38
WISWESSER LINE NOTATION : T5NNVYJ BR& DU1N1&1 ER
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-Dimethylaminomethylene-1,3-diphenyl-2-pyrazolin-5-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 890 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CHTPBA Chimica Therapeutica.  (Paris, France)  V.1-8, 1965-73.  For
   publisher information, see EJMCA5.  Volume(issue)/page/year: 3,17,1968
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 711 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CHTPBA Chimica Therapeutica.  (Paris, France)  V.1-8, 1965-73.  For
   publisher information, see EJMCA5.  Volume(issue)/page/year: 3,17,1968
 
                            *** END OF RECORD ***