*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EY8555800 CHEMICAL NAME : Carbamic acid, (2-amino-6-(((4-fluorophenyl)methyl)amino)-3-pyridiny l)-, ethyl ester, (Z)-2-butenedioate (1:1) CAS REGISTRY NUMBER : 75507-68-5 OTHER CAS REGISTRY NOS. : 56995-21-2 LAST UPDATED : 198910 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C15-H17-F-N4-O2.C4-H4-O4 MOLECULAR WEIGHT : 420.44 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * (2-Amino-6-(((4-fluorophenyl)methyl)amino)-3-pyridinyl)carbamic acid ethyl ester maleate * D 9998 maleate * Ethyl-N-(2-amino-6-(4-fluorophenylmethylamino)pyridin-3-yl)carbamate maleate * Ethyl-N-(2-amino-6-(4-fluor-phenylmethylamino)pyridin-3-yl)carbamat maleat * Flupirtine maleate * Flupirtin-maleat * Katadolon *** 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 : 1660 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 35,30,1985 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 603 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 35,30,1985 *** END OF RECORD ***