CAS 1630263-99-8 appears in our catalog under these names: Poly((9,9-dioctylfluorenyl-2,7-diyl)-alt-(6,6'-{2,2':6',2''-terpyridine})), 2，4，5，6–Tetrakis(3，6–di–tert–butyl–9H–carbazol–9–yl)isophthalonitrile, t4CzIPN 95%, 2,4,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)isophthalonitrile, 97%, 97%, 2,4,5,6-Tetrakis(3,6-di-tert-butyl-9H-carbazol-9-yl)isophthalonitrile, 97%. Offered by: Lumtec, GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: On request, 1g, 250mg, 100mg.