*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QI9279170 CHEMICAL NAME : 1-Naphthacenecarboxylic acid, 2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7,10-tetrahydroxy- 6,11- dioxo-4-((2,3,6-trideoxy-4-0-(2,6-dideoxy-4-O-((2S-(2 -alpha,5-beta,6-beta) )-tetrahydro-5- hydroxy-6-methyl-2H-pyran-2-yl)-alpha-L-lyxo-hexopyra nosyl)-3-(dimethylami no)-alpha-L-lyxo- hexopyranosyl)oxy)-, methyl ester, (1R-(1-alpha,2-beta,4-beta))- CAS REGISTRY NUMBER : 64253-73-2 LAST UPDATED : 198806 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C42-H55-N-O16 MOLECULAR WEIGHT : 829.98 COMPOUND DESCRIPTOR : Mutagen Natural Product SYNONYMS/TRADE NAMES : * 1-Hydroxy-MA-144-N1 * MA144 N2 * Rhodirubin 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 : 7500 ug/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: 30,616,1977 ** MUTATION DATA ** TYPE OF TEST : DNA inhibition TEST SYSTEM : Rodent - mouse Leukocyte DOSE/DURATION : 350 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 : 43 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 ***