CAS 77124-20-0 appears in our catalog under these names: 3-Phenoxycinnamic acid, 95%, (E)–3–(3–phenoxyphenyl)acrylic acid, trans-3-Phenoxycinnamic acid, 98%, 98%, (E)-3-(3-phenoxyphenyl)acrylic acid, 98%. Offered by: Combi-blocks, GLPBio, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 100mg, 500mg.