*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QI9284100 CHEMICAL NAME : 1-Naphthacenecarboxylic acid, 1,2,3,4,6,11-hexahydro-6,11-dioxo-2-ethyl-4-((2,3,6-t rideoxy- 4-O-(2,6-dideoxy-4-O-((2R-trans)-tetrahydro-6-methyl- 5-oxo-2H-pyran-2-yl)- alpha-L-lyxo- hexopyranosyl)-3-(methylamino)-alpha-L-lyxo-hexopyran osyl)oxy)-2,5,7-trihy droxy-, methyl ester, (1R-(1-alpha,2-beta,4-beta))- CAS REGISTRY NUMBER : 64431-58-9 LAST UPDATED : 199209 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C41-H51-N-O15 MOLECULAR WEIGHT : 797.93 WISWESSER LINE NOTATION : L E6 C666 BV MVT&&&J FVO1 GQ G2 IO- ET6OTJ B1 DN1&1 CO- BT6OTJ DQ EO- FT6O CVTJ B1 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * Antibiotic MA 144L1 * N-Demethylaclacinomycin A * MA 144L1 * N-Monodemethylaclacinomycin A *** 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 : 45500 ug/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: #78-44555 ** MUTATION DATA ** TYPE OF TEST : DNA inhibition TEST SYSTEM : Rodent - mouse Leukocyte DOSE/DURATION : 1900 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 : 240 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 *** STATUS IN U.S. *** EPA GENETOX PROGRAM 1988, Inconclusive: Histidine reversion-Ames test *** END OF RECORD ***