CAS 14473-91-7 appears in our catalog under these names: trans–3–Bromocinnamic Acid, trans-3-Bromocinnamic acid, 98+% , trans-3-Bromocinnamic Acid, >99.0%(GC)(T), (E)-3-(3-Bromophenyl)acrylic acid 98%, (E)-3-(3-Bromophenyl)Acrylic Acid, 98%, 98%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Chemat. Available pack sizes: 100g, 25g, 5g, 500g, 1g, 10g, 50g.