CAS 1379592-65-0 appears in our catalog under these names: Poly[[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b']-dithiophene-2,6-diyl][3-fluoro-2-(1-oxooctyl)thieno-[3,4-b]thiophenediyl]], GPC, Poly(2,5-bis(3-sulfonatopropoxy)-1,4-phenylene, disodium salt-alt-1,4-phenylene). Offered by: Lumtec. Available pack sizes: 0.5g, 1g, On request.