CAS 621-79-4 appears in our catalog under these names: Cinnamamide, Cinnamamide, predominantly trans, 97% , Cinnamamide, 97%, predominantly trans, Cinnamamide 97% ( trans), Cinnamamide, 97%, predominantly trans, 97%, predominantly trans. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, Thermo Scientific (Acros), Ambeed. Available pack sizes: 10mM (in 1ml dmso), 5g, 25g, 100g, 50g, 500g, 1000g, 10g.