*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CB9321000 CHEMICAL NAME : Antibiotic DC-14 CAS REGISTRY NUMBER : 73070-83-4 LAST UPDATED : 199209 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C43-H50-N2-O13 MOLECULAR WEIGHT : 802.95 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 : 8 mg/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: 35,87,1982 *** END OF RECORD ***