CAS 21917-76-0 appears in our catalog under these names: 2-Methyl-1,3-thiazole-4-carbonitrile, 98%, 2-Methylthiazole-4-carbonitrile 97%, 2-Methylthiazole-4-carbonitrile, 97%, 97%, 2-Methylthiazole-4-carbonitrile, 95%. Offered by: Combi-blocks, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 100mg, 10g, 25g.