*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DU3109000 CHEMICAL NAME : (2,2'-Binaphthalene)-1,4,5',8'-tetrone, 1',5-dihydroxy-3',7-dimethyl- CAS REGISTRY NUMBER : 28164-57-0 BEILSTEIN REFERENCE NO. : 1297556 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C22-H14-O6 MOLECULAR WEIGHT : 374.36 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * 1',5-Dihydroxy-3',7-dimethyl-(2,2'-binaphthalene)-1,4,5',8'-tetrone * Diospyrin * Euclein *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 25 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TRSTAZ Transactions of the Royal Society of Tropical Medicine and Hygiene. (Royal Soc. of Tropical Medicine and Hygiene, Manson House, 26 Portland Pl., London W1N 4EY, UK) V.14- 1920- Volume(issue)/page/year: 81,738,1987 *** END OF RECORD ***