CAS 109313-83-9 appears in our catalog under these names: 1,1'-Bis(1-diphenylphosphino-1-methylethyl)ferrocene, 98%, Sylphos 98%, 1,1'-Bis(1-diphenylphosphino-1-methylethyl)ferrocene, 98%, 98%. Offered by: Chemat Brand, Ambeed, Chemat. Available pack sizes: on request, 100mg, 250mg, 1g, 5g.