CAS 6719-21-7 appears in our catalog under these names: 2-Amino-2-cyanoacetamide, 98%, 2-Amino-2-cyanoacetamide, 2-Amino-2-cyanoacetamide, 97+%, 2-Amino-2-cyanoacetamide 97%, 2-Amino-2-cyanoacetamide, 95%. Offered by: Combi-blocks, Biosynth, Thermo Scientific (Acros), Ambeed, Fluorochem. Available pack sizes: 1g, 10g, 25g, 5g, 100g, 2g, 500mg.