CAS 1156547-61-3 appears in our catalog under these names: (1Rp)-1-(Dicyclohexylphosphino)-2-[(R)-[2-(dicyclohexylphosphino)phenyl](dimethylamino)methyl]ferrocene, 98%, (1Rp)-1-(Dicyclohexylphosphino)-2-[(R)-[2-(dicyclohexylphosphino)phenyl](dimethylamino)methyl]ferrocene, 96%. Offered by: Ambeed, BLDpharm, Chemat. Available pack sizes: 250mg, 1g, 50mg, 100mg.