CAS 1951-36-6 appears in our catalog under these names: 2,5-Dihydroxyterephthalaldehyde, 2,5-Dihydroxyterephthalaldehyde, >98.0%(GC), 2,5-Dihydroxyterephthalaldehyde 95%, 1,4-Benzenedicarboxaldehyde, 2,5-dihydroxy-, 98%, 98%, 1,4-Benzenedicarboxaldehyde, 2,5-dihydroxy-, 98%,. Offered by: Biosynth, TCI, Ambeed, Chemat, Fluorochem. Available pack sizes: 5g, 1g, 100mg, 250mg, 10g, 25g, 50g, 100g.