CAS 145889-57-2 appears in our catalog under these names: (3,4-Dimethyl-2,5-Dioctoxy-6-((2,2,2-Trifluoroacetyl)Oxymercurio)Phenyl)-(2,2,2-Trifluoroacetyl)Oxy-Mercury, CHLORIDE IONOPHORE II, 4,5-dimethyl-3,6-dioctyloxy-o-phenylene-bis(mercurytrifluoroacetate). Offered by: Biosynth, Sigma-Aldrich, Chemat. Available pack sizes: 25mg, 10mg, 50mg.