trans-4-Chlorocinnamic Acid Price Not Available 25mg trans-4-Chlorocinnamic Acid Supplier Page Catalog Number R003710 Molecular Formula C9H7ClO2 CAS# 940-62-5 Purity ≥95% Inchi InChI=1S/C9H7ClO2/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6H,(H,11,12)/b6-3+ Inchi Key GXLIFJYFGMHYDY-ZZXKWVIFSA-N SMILES C1=CC(=CC=C1C=CC(=O)O)Cl Size 25mg Supplier Page https://www.musechem.com/product/R003710.html