CAS 152646-80-5 appears in our catalog under these names: (R)-(2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide, 95%, 95%, [(R)-2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide, 95%, (R)-(2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide, 95%. Offered by: Chemat, Fluorochem, Ambeed, BLDpharm. Available pack sizes: 1g, 100mg, 250mg, 50mg.