*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QJ5850000 CHEMICAL NAME : 1,4-Naphthalenedione, 2,3,5,8-tetrahydroxy-6-methyl- CAS REGISTRY NUMBER : 41768-12-1 BEILSTEIN REFERENCE NO. : 2653213 REFERENCE : 3-08-00-04220 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H8-O6 MOLECULAR WEIGHT : 236.19 WISWESSER LINE NOTATION : L66 BV EVJ CQ DQ H1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Methylspinazaline * Methylspinazarin *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 50 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 26,112,1973 *** END OF RECORD ***