CAS 60779-49-9 appears in our catalog under these names: Potassium 1,2,3,6-tetrahydro-5-nitro-2,6-dioxopyrimidine-4-carboxylate, 95%, 5-Nitro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid xpotassium salt, 95%. Offered by: Combi-blocks, Chemat Brand. Available pack sizes: 250mg, 10g, 5g, 25g, 1g, on request.