Comenic Acid Price Not Available 1mg Comenic Acid Supplier Page Catalog Number R047551 Molecular Formula C6H4O5 CAS# 499-78-5 Purity ≥98% Inchi InChI=1S/C6H4O5/c7-3-1-5(6(9)10)11-2-4(3)8/h1-2,8H,(H,9,10) Inchi Key UUUICOMMFFTCHS-UHFFFAOYSA-N SMILES C1=C(OC=C(C1=O)O)C(=O)O Size 1mg Supplier Page https://www.musechem.com/product/R047551.html