CAS 1211539-66-0 appears in our catalog under these names: 2-Chloro-4-ethynyl-5-fluoropyridine, 2-Chloro-4-ethynyl-5-fluoropyridine 95%, 2-Chloro-4-ethynyl-5-fluoropyridine, 95%, 95%, 2-Chloro-4-ethynyl-5-fluoropyridine, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 0,5g, 50mg, 100mg, 250mg, 1g.