CAS 30216-57-0 appears in our catalog under these names: 1,3-Thiazole-2-carbonyl chloride, 95%, 1,3-Thiazole-2-carbonyl chloride, THIAZOLE-2-CARBONYL CHLORIDE, 1,3-Thiazole-2-carbonylchloride, 96%. Offered by: Combi-blocks, Biosynth, Sigma-Aldrich, Fluorochem, Ambeed. Available pack sizes: 250mg, 5g, 10g, 1g, 25g, 2g, 500MG.