CAS 1256825-09-8 appears in our catalog under these names: 4-Ethynylpyridine-2-carboxylic acid, 4-Ethynylpicolinic acid, 98%, 98%, 4-ETHYNYLPICOLINIC ACID, 95%. Offered by: Biosynth, Chemat, Fluorochem. Available pack sizes: 0,5g, 50mg, 100mg, 250mg, 1g, 5g, 10g.