SynonymsAntibiotic K178, Antibiotic X464, Azalomycin M, Helexin C, Polyetherin A Close Antibiotic K178, Antibiotic X464, Azalomycin M, Helexin C, Polyetherin A Related products Nigericin Sodium Salt M.F. M.W. 746.94 CAT# AR-N08055 CAS# 28643-80-3 Nigericin M.F. M.W. 724.98 CAT# AR-N01533 CAS# NA