CAS 959311 appears in our catalog under these names: 1,4-Bis(trimethylsilyl)1,3-butadiyne, 95%, (E)-4-(But-2-enoyl)benzonitrile, 98%, Methyl (2E,6E)–3,7,11–trimethyl–2,6,10–dodecatrien–1–yl carbonate. Offered by: Fluorochem, Chemat Brand, GLPBio. Available pack sizes: 1g, 5g, 10g, 25g, 100g, on request.