CAS 1200-07-3 appears in our catalog under these names: 3-(4-Bromophenyl)acrylic acid 98% （trans）, 3-(4-Bromophenyl)acrylic acid, 98%, 98%, 4-Bromocinnamic Acid, 4–Bromocinnamic Acid, 4-Bromocinnamic acid, predominantly trans, 97+% . Offered by: Ambeed, Chemat, TRC, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 5g, 10g, 25g, 100g, 500g, 50g, 250g, 1kg.