*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UU7876810 CHEMICAL NAME : Pyrido(1,2-a)benzimidazole-4-carboxylic acid, 1,3,8-trimethyl-, sodium salt CAS REGISTRY NUMBER : 29718-55-6 LAST UPDATED : 198803 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H13-N2-O2.Na MOLECULAR WEIGHT : 276.29 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1,3,8-Trimethylpyrido(1,2-a)benzimidazole-4-carboxylic acid sodium salt *** 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 : 100 mg/kg TOXIC EFFECTS : Behavioral - analgesia Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 16,1641,1966 *** END OF RECORD ***