*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6657000 CHEMICAL NAME : 3(2H)-Pyridazinone, 4-methyl-2-(4-methyl-1-piperazinylethyl)-6-phenyl-, dihydrochloride CAS REGISTRY NUMBER : 31139-26-1 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H24-N4-O.2Cl-H MOLECULAR WEIGHT : 385.38 WISWESSER LINE NOTATION : T6NNVJ D1 FR& B2- AT6N DNTJ D1 &GH 2 SYNONYMS/TRADE NAMES : * AG 266 * 4-Methyl-2-(4-methyl-1-piperazinylethyl)-6-phenyl-3(2H)pyridazinone dihydrochloride *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 108 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: 5,243,1970 *** END OF RECORD ***