*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NZ5100000 CHEMICAL NAME : Kapurimycin A3 CAS REGISTRY NUMBER : 129966-45-6 LAST UPDATED : 199706 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C27-H24-O9 MOLECULAR WEIGHT : 492.51 COMPOUND DESCRIPTOR : Drug Natural Product *** 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 : 1800 ug/kg TOXIC EFFECTS : Tumorigenic - active as anti-cancer agent 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: 43,1513,1990 *** END OF RECORD ***