*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UU2213000 CHEMICAL NAME : Pyridinium, 1-((3-(aminosulfonyl)-4-chlorobenzoyl)amino)-2,4,6-tr imethyl-, hydroxide, inner salt CAS REGISTRY NUMBER : 90992-25-9 BEILSTEIN REFERENCE NO. : 5155523 LAST UPDATED : 199612 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C15-H16-Cl-N3-O3-S MOLECULAR WEIGHT : 353.85 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Besulpamida * Besulpamide * 1-((4-Chloro-3-sulfamoylbenzoyl)amino)-2,4,6-trimethylpyridinium hydroxide, inner salt * E-3050 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >12800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 12,205,1987 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 12,205,1987 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >12800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 12,205,1987 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 12,205,1987 *** END OF RECORD ***