*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RF7153000 CHEMICAL NAME : Obutin CAS REGISTRY NUMBER : 101975-73-9 LAST UPDATED : 199309 DATA ITEMS CITED : 1 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Antibiotic O-3 * Obutin-A'' *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 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: 7,150,1981 *** END OF RECORD ***