CAS 1000591-49-0 appears in our catalog under these names: 2,5-Bis(heptyloxy)terephthalohydrazide 97%, 2,5-Bis(heptyloxy)terephthalohydrazide, 97%, 97%, 2,5-bis(Heptyloxy)terephthalohydrazide, 98%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 5g.