*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QI9425100 CHEMICAL NAME : 5,12-Naphthacenedione, 7,8,9,10-tetrahydro-8-ethyl-1,6,7,8,11-pentahydroxy-1 0-((2,3,6- trideoxy-4-O-(2,6-dideoxy-4-O-((2R-trans)-tetrahydro- 6-methyl-5-oxo-2H-pyr an-2-yl)-alpha- L-lyxo-hexopyranosyl)-3-(dimethylamino)-alpha-L-lyxo- hexopyranosyl)oxy)-, (7R-(7-alpha, 8-beta,10-beta))- CAS REGISTRY NUMBER : 76264-95-4 BEILSTEIN REFERENCE NO. : 4900947 LAST UPDATED : 199612 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C40-H51-N-O15 MOLECULAR WEIGHT : 785.92 COMPOUND DESCRIPTOR : Drug Mutagen SYNONYMS/TRADE NAMES : * Betaclamycin A * beta-Rhodomycin RDC * beta-Rmn-A *** 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 : 28 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EPXXDW European Patent Application. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #22574 ** MUTATION DATA ** TYPE OF TEST : DNA inhibition TEST SYSTEM : Rodent - mouse Leukocyte DOSE/DURATION : 360 nmol/L 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: 34,1596,1981 TYPE OF TEST : Mutation test systems - not otherwise specified TEST SYSTEM : Rodent - mouse Leukocyte DOSE/DURATION : 97 nmol/L 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: 34,1596,1981 *** END OF RECORD ***