*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XM7575000 CHEMICAL NAME : 2-Thiopheneacetic acid, 5-amino-4-cyano-3-methyl-, ethyl ester CAS REGISTRY NUMBER : 105522-89-2 BEILSTEIN REFERENCE NO. : 5540098 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H12-N2-O2-S MOLECULAR WEIGHT : 224.30 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-Amino-3-cyano-4-methyl-5-thiopheneacetic acid ethyl ester * 5-Amino-4-cyano-3-methyl-2-thiopheneacetic acid ethyl ester *** 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 : 950 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 20,23,1986 *** END OF RECORD ***