CAS 32596-43-3 appears in our catalog under these names: 5–Chloro–2–hydroxyisophthalaldehyde, 5-Chloro-2-hydroxyisophthalaldehyde 95%, 5-Chloro-2-hydroxyisophthalaldehyde, 98%, 98%, 2,6-DIFORMYL-4-CHLOROPHENOL, 98%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g.