CAS 853909-08-7 appears in our catalog under these names: 5–Ethynyl–2–fluoropyridine, 5-Ethynyl-2-fluoropyridine, 5-Ethynyl-2-fluoropyridine 97%, Pyridine, 5-ethynyl-2-fluoro-, 97%, 97%, 5-Ethynyl-2-fluoropyridine, 97%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 1g, 250mg, 5g, 2,5g, 25g, 100mg.