CAS 99202-39-8 appears in our catalog under these names: 2-(Piperidin-4-ylsulfanyl)pyridine dihydrochloride, 97%, 2-(Piperidin-4-ylthio)pyridine dihydrochloride, 98%, 2-(Piperidin-4-ylsulfanyl)pyridine dihydrochloride. Offered by: Combi-blocks, AmBeed, Biosynth. Available pack sizes: 1g, 25g, 5g, 2,5g.