*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ8977000
CHEMICAL NAME           : 3-Pyrazolin-5-one, 4-butyl-1,2-diphenyl-3-methoxy-
CAS REGISTRY NUMBER     : 27258-01-1
BEILSTEIN REFERENCE NO. : 0298333
REFERENCE               : 5-25-01-00044 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C20-H22-N2-O2
MOLECULAR WEIGHT        : 322.44
WISWESSER LINE NOTATION : T5NNVJ AR& BR& D4 EO1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-Butyl-1,2-diphenyl-3-methoxy-3-pyrazolin-5-one
   * 3-Methoxy-4-n-butyl-1,2-diphenyl-5-pyrazolone
   * 3H-Pyrazol-3-one, 4-butyl-1,2-dihydro-5-methoxy-1,2-diphenyl-
 
                       *** 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           : 6 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JDGRAX Journal of Drug Research.  (National Organization for Drug Research
   and Control, POB 29, Cairo, Egypt)  V.2-    1969-  Volume(issue)/page/year:
   7(2),59,1975
 
                            *** END OF RECORD ***