*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UC1790000 CHEMICAL NAME : 2-Propanone, 3-(6,7-dimethoxy-1-isoquinolinyl)-3-(3,4-dimethoxyphe nyl)-1,1,1-trichloro- CAS REGISTRY NUMBER : 66170-04-5 LAST UPDATED : 198510 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C22-H20-Cl3-N-O5 MOLECULAR WEIGHT : 484.78 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 3-(6,7-Dimethoxy-1-isoquinolinyl)-3-(3,4-dimethoxyphenyl)-1,1,1-trichlor o-2-propanone *** 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 : 331 mg/kg TOXIC EFFECTS : Autonomic Nervous System - smooth muscle relaxant (mechanism undefined, spasmolytic) Cardiac - other changes REFERENCE : DANTAL Doklady Akademii Nauk Tadzhikskoi SSR. Proceedings of the Academy of Sciences of the Tadzhik SSR. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) No.1-22, 1951-57; V.1- 1958- Volume(issue)/page/year: 20(11),33,1977 *** END OF RECORD ***