*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ1375368 CHEMICAL NAME : 4H-Pyrano(3,2-b)pyridin-4-one, 2-(2-thienyl)- CAS REGISTRY NUMBER : 148190-31-2 LAST UPDATED : 199703 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H7-N-O2-S MOLECULAR WEIGHT : 229.26 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-(2-Thienyl)-4H-pyrano(3,2-b)pyridin-4-one *** 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 : >600 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CTOTEG Currents in Toxicology and Therapy. (Casa Editrice Maccari, Casella Postale 120, I-43100 Parma, Italy) V.1- 1993- Volume(issue)/page/year: 1,45,1993 *** END OF RECORD ***