CAS 19828-20-7 appears in our catalog under these names: 2–Amino–5–acetylpyridine, 2-Amino-5-acetylpyridine, 2-Amino-5-acetylpyridine 95%, 2-Amino-5-acetylpyridine, 95%, 95%, 2-Amino-5-acetylpyridine, 95%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 1g, 250mg, 5g, 2,5g, 25g, 10g.