CAS 2169-69-9 appears in our catalog under these names: Ethyl trans–α–cyanocinnamate, (E)-Ethyl 2-cyano-3-phenylacrylate 95%, ETHYL TRANS-ALPHA-CYANOCINNAMATE, 99%, (E)-Ethyl 2-cyano-3-phenylacrylate, 95%, 95%, Ethyl trans-alpha-cyanocinnamate. Offered by: GLPBio, Ambeed, Sigma-Aldrich, Chemat, HPC Standards. Available pack sizes: 1g, 25g, 5g, 100mg, 250mg, 1x1000mg.