*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TH9204200 CHEMICAL NAME : 1(2H)-Phthalazinone, 6,7-dimethoxy-2-(3-((2-(3,4-dimethoxyphenyl)ethyl)met hylamino)propyl)- 4-methyl-, monohydrochloride CAS REGISTRY NUMBER : 70111-57-8 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H33-N3-O5.Cl-H MOLECULAR WEIGHT : 492.07 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 63 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4134980 *** END OF RECORD ***