CAS 20208-23-5 appears in our catalog under these names: Poly((9,9-dioctyl-2,7-divinylenefluorenylene)-alt-(1,4-phenylene)), Hexane–1,6–diaminium iodide, Hexane-1,6-diamine Dihydroiodide, >95.0%(T), HEXANE-1,6-DIAMMONIUM IODIDE, 1,6-Hexanediamine dihydriodide, 98%,RG, 98%,RG. Offered by: Lumtec, GLPBio, TCI, Sigma-Aldrich, Chemat. Available pack sizes: On request, 1g, 500mg, 5g, 10G, 100mg, 250mg, 25g.