CAS 16357-83-8 appears in our catalog under these names: 4–Aminopyrimidine–5–carbaldehyde, 4-Aminopyrimidine-5-carboxaldehyde, 4-Aminopyrimidine-5-carbaldehyde 95%, 4-Aminopyrimidine-5-carbaldehyde, 95%, 95%, 4-Aminopyrimidine-5-carbaldehyde, 97%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 5g, 0,5g, 10g, 100mg, 500mg.