CAS 22109-30-4 appears in our catalog under these names: 5-Chloro-2-ethoxypyridine, 95%, 2–ethoxy–5–chloropyridine, 5-Chloro-2-ethoxypyridine, 97%, 5-Chloro-2-ethoxypyridine, 98%. Offered by: Combi-blocks, GLPBio, Fluorochem, Ambeed, BLDpharm. Available pack sizes: 1g, 5g, 10g, 250mg, 25g.