*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL4234340 CHEMICAL NAME : Piperazine, 1-(6-(((2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-py razol-4-yl)imino)meth yl)- 2,3-dimethoxybenzoyl)-4-methyl- CAS REGISTRY NUMBER : 66913-53-9 BEILSTEIN REFERENCE NO. : 0950130 REFERENCE : 5-25-14-00116 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C26-H31-N5-O4 MOLECULAR WEIGHT : 477.62 COMPOUND DESCRIPTOR : Drug *** 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 : >10 gm/kg TOXIC EFFECTS : Behavioral - analgesia REFERENCE : APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 35,489,1977 *** END OF RECORD ***