| Product name： | Cinnamic acid |
| Synonym： | trans-3-Phenylacrylic acid |
| Purity： | 98% + by HPLC |
| Appearance： | |
| Chemical Family： | |
| Canonical SMILES： | OC(=O)/C=C/C1C=CC=CC=1 |
| Botanical Source： | Occurs as free acid and esters in storax, Peruvian balsam and other resins. Also in fruits and porcini mushrooms |