| Appearance | White to Orange to Green powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| NMR | confirm to structure |
Coumaric Acid (trans-4-Hydroxycinnamic Acid)
trans-4-Hydroxycinnamic Acid; trans–p-Coumaric Acid
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C9H8O3 = 164.16 |
| CAS RN | 501-98-4 |
| Unit | Price |
| 10 g | 2000 |
| 25 g | 2500 |
| 100 g | 9000 |
