CAS 20503-79-1 appears in our catalog under these names: 4,5-Diphenyl-2-(n-ethyl-n-(2-hydroxyethyl)amino)oxazole, 95%, 4,5–Diphenyl–2–(N–ethyl–N–(2–hydroxyethyl)amino)oxazole, 2-((4,5-Diphenyloxazol-2-yl)(ethyl)amino)ethanol, 95%, 95%. Offered by: Combi-blocks, GLPBio, Chemat. Available pack sizes: 1g, 250mg, 100mg, 25mg, 5mg.