trans-p-Coumaric Acid Price Not Available 25mg trans-p-Coumaric Acid Supplier Page Catalog Number R040329 Molecular Formula C9H8O3 CAS# 501-98-4 Purity ≥95% Inchi InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+ Inchi Key NGSWKAQJJWESNS-ZZXKWVIFSA-N SMILES C1=CC(=CC=C1C=CC(=O)O)O Size 25mg Supplier Page https://www.musechem.com/product/R040329.html