CAS 24248-71-3 appears in our catalog under these names: Ethyl 2-amino-3-(aminocarbonyl)-4,7-dihydrothieno[2,3-c]pyridine-6(5h)-carboxylate, 95%, Ethyl 2-amino-3-carbamoyl-4,7-dihydro-5H-thieno[2,3-c]-pyridine-6-carboxylate. Offered by: Combi-blocks, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 25g.