CAS 33989-10-5 appears in our catalog under these names: (1,10-Phenanthroline)Bis(Triphenylphosphine)Copper(I) Nitrate, 98%, 98%, (1,10-Phenanthroline)bis(triphenylphosphine)copper(I) nitrate, 98%. Offered by: Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 10g, 25g, 100g.