CAS 3411-48-1 appears in our catalog under these names: TRI-1-NAPHTHYLPHOSPHINE, 97%, Tri(naphthalen-1-yl)phosphine 97%, Tri(naphthalen-1-yl)phosphine, 97%, Tri(Naphthalen-1-Yl)Phosphine, 95%, 95%, Tri(naphthalen-1-yl)phosphane, >98.0%(HPLC)(qNMR). Offered by: Sigma-Aldrich, Ambeed, Fluorochem, Chemat, TCI. Available pack sizes: 1G, 5G, 100g, 10g, 25g, 250mg.