CAS 53581-86-5 appears in our catalog under these names: 4-Chloro-2-methoxybenzaldehyde, 4-Chloro-2-methoxybenzaldehyde 97%, 4-Chloro-2-Methoxybenzaldehyde, 97%, 97%, 4-Chloro-2-methoxybenzaldehyde, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 250mg, 1g, 5g, 25g, 100g.