CAS 920313-51-5 appears in our catalog under these names: 5–Cyclopropylpyrazin–2–amine, 5-Cyclopropylpyrazin-2-amine, 5-Cyclopropylpyrazin-2-amine 95%, 5-Cyclopropylpyrazin-2-amine, 95%, 2-Pyrazinamine, 5-cyclopropyl-, 95%, 95%. Offered by: GLPBio, Biosynth, Ambeed, Fluorochem, Chemat. Available pack sizes: 100mg, 2,5g, 250mg, 50mg, 1g, 5g, 500mg.