CAS 10431-98-8 appears in our catalog under these names: 2-Ethyl-2-oxazoline, 98%, 2-Ethyl-4,5-dihydrooxazole, 98%, 2-Ethyl-4,5-dihydrooxazole 98%, 2–Ethyl–2–oxazoline, 2-Ethyl-2-oxazoline, 99% . Offered by: Combi-blocks, AmBeed, Fluorochem, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 1g, 25g, 100g, 500g, 5g, 0,25kg, 0,1kg, 0,5kg.