CAS 959611-30-4 and 919089-75-1 appears in our catalog under these names: 3,9-Di(naphthalen-2-yl)perylene and 3,10-di(naphthalen-2-yl) perylene mixture, 99%, Poly((9,9-dioctylfluorenyl-2,7-diyl)-co-(1,4-diphenylenevinylene-2-methoxy-5-{2-ethylhexyloxy}-benzene)). Offered by: Lumtec. Available pack sizes: 1g, 5g, On request.