*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QN4555000
CHEMICAL NAME           : Naramycin B
CAS REGISTRY NUMBER     : 642-81-9
OTHER CAS REGISTRY NOS. : 17973-94-3
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H23-N-O4
MOLECULAR WEIGHT        : 281.39
WISWESSER LINE NOTATION : T6VMVTJ E1YQ- BL6VTJ D1 F1
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
 
                       *** 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           : 70 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85FZAT "Index of Antibiotics from Actinomycetes," Umezawa, H. et al., eds.,
   Tokyo, Univ. of Tokyo Press, 1967  Volume(issue)/page/year: -,446,1967
 
                            *** END OF RECORD ***