CAS 25382-33-6 appears in our catalog under these names: 1,5-Bis(4-pyridyl)pentane, 1,5-Bis(pyridin-4-yl)pentane 98%, 1,5-Bis(pyridin-4-yl)pentane, 98%, 98%, Tirofiban Impurity 9, Tirofiban Impurity 18 DiHCl. Offered by: Biosynth, Ambeed, Chemat, Chemat Brand. Available pack sizes: 5000mg, 1000mg, 100mg, 250mg, 1g, on request.