CAS 74311-56-1 appears in our catalog under these names: (R)-N,N-Dimethyl-1-[(S)-1',2-bis(diphenylphosphino)ferrocenyl]ethylamine, 98%, (R)-N,N-Dimethyl-1-[(S)-1',2-bis(diphenylphosphino)ferrocenyl]ethylamine, >98.0%(HPLC), (R)-N,N-Dimethyl-1-[(Rp)-1′,2-bis(diphenylphosphino)ferrocenyl]ethylamine, 98% 99%ee, (R)-N,N-Dimethyl-1-[(S)-1′,2-bis(diphenylphosphino)ferrocenyl]ethylamine, 98% 99%ee, 98% 99%ee, (-)-(R)-(S)-BPPFA. Offered by: Fluorochem, TCI, Ambeed, Chemat, TRC. Available pack sizes: 100mg, 250mg, 1g, 2,5g.