Description p-Coumaric Acid, 98.7%, 25g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) Beige Appearance (Form) Powder Assay (HPLC, predominantly trans) 98.7% Infrared Spectrum Conforms to structure Melting Point 124ºC Solubility 25mg/ml in methanol Sulfated Ash <0.2% Water <0.4% CAS: 501-98-4 FORMULA: HOC6H4CH=CHCO2H