*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : PY5248000 CHEMICAL NAME : Miharamycin B CAS REGISTRY NUMBER : 12626-15-2 LAST UPDATED : 198309 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H36-N10-O11.Cl-H MOLECULAR WEIGHT : 641.13 COMPOUND DESCRIPTOR : Drug Natural Product *** 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 : 2500 ug/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: 5,328,1981 *** END OF RECORD ***