Ethyl 4-methylcinnamate/3-(4-methylphenyl)-2-propenoic Acid Ethyl Ester

We are offering ethyl 4-methylcinnamate3-(4-methylphenyl)-2-propenoic acid ethyl ester cas: 20511-20-0 molecular formula:c12h14o2= 190.24 assay: 98% appearence: white crystal powder packaging:25kgbarrel usage: pharmaceutical intermediates, can also used as uv absorbers for protection in cosmetics.