CAS 503536-73-0 appears in our catalog under these names: 5-(4-Fluorophenyl)pyridin-2-amine, 98%, 5-(4-Fluorophenyl)pyridin-2-amine 98%, 5-(4-Fluorophenyl)pyridin-2-amine, 98%, 98%, 5-(4-Fluorophenyl)-2-pyridinamine, 98%. Offered by: Combi-blocks, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 250mg, 100mg.