CAS 1829-33-0 appears in our catalog under these names: 3-Chloro-5-hydroxybenzaldehyde 97%, 3-Chloro-5-hydroxybenzaldehyde, 98%, 98%, 3-Chloro-5-hydroxybenzaldehyde, 98%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 10g, 25g, 100mg.