CAS 40176-78-1 appears in our catalog under these names: 2-ethynylquinoline, 2-Ethynylquinoline 95%, 2-Ethynylquinoline, 97%, 97%, 2-ETHYNYLQUINOLINE, 97%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 1g, 250mg, 5g, 100mg.