CAS 40258-72-8 appears in our catalog under these names: Methyl 3-bromo-4-hydroxy-5-nitrobenzenecarboxylate, Methyl 3-bromo-4-hydroxy-5-nitrobenzoate 97%, Methyl 3-bromo-4-hydroxy-5-nitrobenzoate, 97%, 97%, 3-Bromo-4-hydroxy-5-nitro-benzoic acid methyl ester, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 2,5g, 250mg, 1g, 5g, 10g, 25g, 100g.