CAS 12120-15-9 appears in our catalog under these names: Ethylenebis(triphenylphosphine)platinum(0), 98%, Ethylenebis(triphenylphosphine)platinum(0) 98%, ETHYLENEBIS(TRIPHENYLPHOSPHINE)PLATINUM&, Ethylenebis(triphenylphosphine)platinum(0), 95%. Offered by: Thermo Scientific (Acros), Ambeed, Sigma-Aldrich, Fluorochem. Available pack sizes: 1g, 250mg, 100mg.