*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : VX0600000 CHEMICAL NAME : Siomycin CAS REGISTRY NUMBER : 11017-43-9 LAST UPDATED : 199309 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C64-H88-N16-O22-S4 MOLECULAR WEIGHT : 1561.92 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * A-59-A * Mutabillicin * Siomycin-A * Sporangiomycin *** 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 : 2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 4(1),398,1980 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JAJAAA Journal of Antibiotics, Series A. (Tokyo, Japan) V.6-20, 1953-67. For publisher information, see JANTAJ. Volume(issue)/page/year: 14,255,1961 *** END OF RECORD ***