*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GA3722000 CHEMICAL NAME : Choline, compd. with 3-ethyl-1-methyl-6-thioxanthine (1:1) LAST UPDATED : 198511 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C8-H9-N4-O-S.C5-H14-N-O MOLECULAR WEIGHT : 313.47 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * M & B 5656 * Xanthine, 3-ethyl-1-methyl-6-thio-, compd. with choline (1:1) *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 244 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 17,196,1961 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 47 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 17,196,1961 *** END OF RECORD ***