CAS 58749-47-6 appears in our catalog under these names: 5–Hydroxy–4–methoxy–2–nitrobenzaldehyde, 5-Hydroxy-4-methoxy-2-nitrobenzaldehyde, 5-Hydroxy-4-methoxy-2-nitrobenzaldehyde 95%, 5-Hydroxy-4-methoxy-2-nitrobenzaldehyde, 95%, 95%, 5-Hydroxy-4-methoxy-2-nitro-benzaldehyde, 97%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 50mg, 25mg, 500mg, 250mg, 1g, 5g, 10g.