CAS 10058-38-5 appears in our catalog under these names: 2-Phenylthiazole-5-carboxylic acid 97%, 2-Phenylthiazole-5-carboxylic acid, 95%, 95%, 2-Phenyl-thiazole-5-carboxylic acid, 95%, 2-phenyl-1,3-thiazole-5-carboxylic acid, 98%. Offered by: Ambeed, Chemat, Fluorochem, Combi-blocks. Available pack sizes: 100mg, 250mg, 1g, 5g, 10g.