*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YT2294000 CHEMICAL NAME : Urea, N-(4-ethoxyphenyl)-N'-(4-oxo-4H-1-benzopyran-2-yl)- CAS REGISTRY NUMBER : 59629-52-6 BEILSTEIN REFERENCE NO. : 1659021 REFERENCE : 5-18-11-00419 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H16-N2-O4 MOLECULAR WEIGHT : 324.36 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * N-(4-Ethoxyphenyl)-N'-(4-oxo-4H-1-benzopyran-2-yl)urea *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >1600 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,13,1976 *** END OF RECORD ***