*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UV0980000 CHEMICAL NAME : 9H-Pyrido(3,4-b)indolium, 1,9-dimethyl-2-(3-(trimethylammonio)propyl)-, dibromide CAS REGISTRY NUMBER : 63915-85-5 LAST UPDATED : 199009 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H27-N3.2Br MOLECULAR WEIGHT : 457.31 WISWESSER LINE NOTATION : T B656 DK HMJ C1 D3K1&1&1 M1 &Q 2 &E 2 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Ammonium, (3-(1,9-dimethyl-9H-pyrido(3,4-b)indolinio)propyl)trimethyl-, dibromide * IN-203 *** 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 : 24 mg/kg TOXIC EFFECTS : Lungs, Thorax, or Respiration - other changes REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 114,306,1955 *** END OF RECORD ***