p-Coumaric acid (Standard) is the analytical standard of p-Coumaric acid. This product is intended for research and analytical applications. p-Coumaric acid (trans-4-Hydroxycinnamic acid) is an isomer of cinnamic acid with oral activity. p-Coumaric acid inhibits cell proliferation and promotes apoptosis. p-Coumaric acid has antibacterial, anti-inflammatory, antioxidant and anti-tumor activities[1][2][3][4].