CAS 20949-81-9 appears in our catalog under these names: 2–phenylthiazole–4–carbaldehyde, 2-Phenylthiazole-4-carbaldehyde, 2-Phenyl-1,3-thiazole-4-carbaldehyde, 95% , 2-Phenylthiazole-4-carbaldehyde 95%, 2-Phenylthiazole-4-carbaldehyde, 98%, 98%. Offered by: GLPBio, Biosynth, Thermo Scientific, Ambeed, Chemat. Available pack sizes: 1g, 5g, 2g, 250MG, 10g, 100mg.