*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ2981450 CHEMICAL NAME : 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(2,4-dihydroxyphenyl)-8-( 5-methyl-2-(1- methylethenyl)-4-hexenyl)-, (S-(R*,S*))- CAS REGISTRY NUMBER : 97938-30-2 LAST UPDATED : 199312 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C25-H28-O6 MOLECULAR WEIGHT : 424.53 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Sophoraflavanone G * Vexibinol * (-)-Vexibinol *** 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 : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JKXXAF Japanese Kokai Tokyo Koho Patents. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #91-05424 *** END OF RECORD ***