CAS 174467-31-3 appears in our catalog under these names: (Sp, R)-Mandyphos 98%, (S,S)-(-)-2,2'-bis[(R)-(N,N-Dimethylamino)(phenyl)methyl]-1,1'- bis(diphenylphosphino)ferrocene, 97%. Offered by: Ambeed, Fluorochem. Available pack sizes: 50mg, 100mg, 250mg, 1g.