CAS 2435-50-9 appears in our catalog under these names: Pyrimidine-4-carboxaldehyde, 95%, 4-Pyrimidinecarboxaldehyde, Pyrimidine-4-carbaldehyde 95%, pyrimidine-4-carbaldehyde, 95%. Offered by: Combi-blocks, Biosynth, Ambeed, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 0,25g, 0,5g, 100mg.