*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NY9950500 CHEMICAL NAME : Juvenimicin A1 CAS REGISTRY NUMBER : 63939-12-8 LAST UPDATED : 198211 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C31-H51-N-O9 MOLECULAR WEIGHT : 581.83 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Antibiotic T-1124-A1 * M-4365-A1 * T-1124-A1 *** 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 : 50 mg/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: 2,122,1980 *** END OF RECORD ***