CAS 41827-86-5 appears in our catalog under these names: 2,3-Dichloro-4-methoxybenzaldehyde 95%, 2,3-dichloro-4-methoxybenzaldehyde, 97%, 97%, 2,3-Dichloro-4-methoxybenzaldehyde, 97%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 100mg, 5g, 10g.