CAS 42590-00-1 appears in our catalog under these names: Methyl 4-hydroxy-3-methoxy-5-nitrobenzenecarboxylate, Methyl 4-hydroxy-3-methoxy-5-nitrobenzoate 95%, Methyl 4-hydroxy-3-methoxy-5-nitrobenzoate, 95%, 95%, methyl 4-hydroxy-3-methoxy-5-nitrobenzoate, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 1g, 100mg, 250mg, 5g, 25g, 100g.