*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DL7092500 CHEMICAL NAME : Benzothiazolium, 3-methyl-6-nitro-2-(5-(3-methyl-6-nitro-2-benzothiazo linylidene)-1,3- pentadienyl)-, iodide CAS REGISTRY NUMBER : 14620-25-8 LAST UPDATED : 199007 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H17-N4-O4-S2.I MOLECULAR WEIGHT : 580.44 WISWESSER LINE NOTATION : T56 BNYSJ B1 GNW CU2U2U1- CT56 BK DSJ B1 GNW &I COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 3,3'-Dimethyl-6,6'-dinitropentamethinethiacyanine iodide * 3,3'-Dimethyl-6,6'-dinitrothiadicarbocyanine iodide *** 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 : 300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 10,897,1967 *** END OF RECORD ***