CAS 5274-71-5 appears in our catalog under these names: 2-Bromo-4-nitrobenzaldehyde 98%, 2-Bromo-4-nitrobenzaldehyde, 97%, 97%, 2-Bromo-4-nitrobenzaldehyde, 95%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g, 5g, 25g, 250g, 500g, 10g.