CAS 432545 appears in our catalog under these names: 4-Benzofuran-2-yl-thiazol-2-ylamine, 98%, 4-Benzyl-5-furan-2-yl-4h-[1,2,4]triazole-3-thiol, 95%, Methotrexate-13C-d3, Methotrexate Impurity 23, Methotrexate-d3. Offered by: Fluorochem, Combi-blocks, Chemat Brand, Hubei YoungXin, TRC. Available pack sizes: 100mg, 250mg, 500mg, 1g, 2.5g, 5g, 10g, on request.