*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CY1576750 CHEMICAL NAME : Benzeneacetic acid, 4,4'-((5-chloro-2-thioxo-1H-benzimidazole-1,3(2H)-diy l)bis (methyleneimino))bis-, hydrate CAS REGISTRY NUMBER : 91067-27-5 LAST UPDATED : 198809 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H23-Cl-N4-O4-S.H2-O MOLECULAR WEIGHT : 529.05 COMPOUND DESCRIPTOR : Drug *** 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 : 681 mg/kg TOXIC EFFECTS : Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation REFERENCE : JICSAH Journal of the Indian Chemical Society. (Indian Chemical Soc., 92, Acharya Prafulla Chandra Rd., Calcutta 700009, India) V.5- 1928- Volume(issue)/page/year: 60,1077,1983 *** END OF RECORD ***