CAS 2097998-59-7 appears in our catalog under these names: Poly((9,9-dioctylfluorenyl-2,7-diyl)-co-(2,5-p -xylene)), ITIC–4F, ITIC-F , IT-4F, ITIC-2F, ITIC-4F 97%, ITIC-4F, 97%, 97%. Offered by: Lumtec, GLPBio, Thermo Scientific (Alfa Aesar), Ambeed, Chemat. Available pack sizes: On request, 10mg, 100mg, 25mg, 5mg, 50mg, 250mg, 500mg.