CAS 586409-05-4 appears in our catalog under these names: 2-Mercapto-6-methylthiazolo[4,5-b]pyridine, 98%, 6–Methylthiazolo(4，5–b)pyridine–2–thiol, 6-Methylthiazolo[4,5-b]pyridine-2-thiol 98%, 2-Mercapto-6-methylthiazolo[4,5-b]pyridine, 98%, 98%, 6-Methylthiazolo[4,5-b]pyridine-2-thiol, 98%. Offered by: Combi-blocks, GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 25g, 5g, 1g, 250mg.