*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CB9504000 CHEMICAL NAME : Antibiotic NRCS 15 CAS REGISTRY NUMBER : 52229-10-4 LAST UPDATED : 198510 DATA ITEMS CITED : 1 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * NRCS 15 *** 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 : 50 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85ERAY "Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al., eds., Washington, DC, American Soc. for Microbiology, 1978 Volume(issue)/page/year: 1,340,1978 *** END OF RECORD ***