Ethyl 4-methylcinnamate/3-(4-Methylphenyl)-2-propenoic acid ethyl ester CAS: 20511-20-0 Molecular Formula:C12H14O2= 190.24 Assay: 98% Appearence: white crystal powder packaging:25kg/barrel Usage: pharmaceutical Intermediates, can also used as UV Absorbers for Protection in cosmetics.
