CAS 1462321-89-6 appears in our catalog under these names: (R)-Xyl-SDP(O) 98%, (R)-XYL-SDP(O), (R)-(7'-(Bis(3,5-dimethylphenyl)phosphanyl)-2,2',3,3'-tetrahydro-1,1'-spirobi[inden]-7-yl)bis(3,5-dimethylphenyl)phosphine oxide, 98%, 98%. Offered by: Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 50mg, 100mg, 250mg, 1g.