CAS 82673-73-2 appears in our catalog under these names: 3-Amino-5-methoxyisonicotinic acid, 95%, 3-Amino-5-methoxyisonicotinic acid, 97%, 3-Amino-5-methoxyisonicotinic acid, 95%+. Offered by: Combi-blocks, Ambeed, Chemat, BLDpharm, Fluorochem. Available pack sizes: 100mg, 1g, 250mg.