*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : OR8747000 CHEMICAL NAME : Megalomicin A, 4A-propanoate CAS REGISTRY NUMBER : 50692-34-7 LAST UPDATED : 198806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C47-H84-N2-O16 MOLECULAR WEIGHT : 933.33 WISWESSER LINE NOTATION : T-14-VO GVTJ C2 DQ D1 F1 H1 JQ J1 L1 N1 EO- FT6OTJ B1 CQ DN1&1& KO- BT6OTJ CQ DN1&1 F1& MO- F COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Antibiotic XK 41B2 * 4'-Propionylmegalomicin A * 4''-O-Propionylmegalomicin 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 : 150 mg/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: 27,493,1974 *** END OF RECORD ***