CAS 220389-76-4 appears in our catalog under these names: 2-Ethoxy-1,3-thiazole-5-carbaldehyde, 95%, 2-Ethoxythiazole-5-carbaldehyde, 98+%, 2-Ethoxy-1,3-thiazole-5-carbaldehyde. Offered by: Combi-blocks, AmBeed, Biosynth. Available pack sizes: 250mg, 1g, 5g, 100mg, 50mg, 500mg, 1000mg.