Protocatechuic Acid Diacetate Price Not Available 5mg Protocatechuic Acid Diacetate Supplier Page Catalog Number R063628 Molecular Formula C₁₁H₁₀O₆ CAS# 58534-64-8 Purity ≥98% Inchi InChI=1S/C11H10O6/c1-6(12)16-9-4-3-8(11(14)15)5-10(9)17-7(2)13/h3-5H,1-2H3,(H,14,15) Inchi Key FJVSTYFZOUSZCS-UHFFFAOYSA-N SMILES CC(=O)OC1=C(C=C(C=C1)C(=O)O)OC(=O)C Size 5mg Supplier Page https://www.musechem.com/product/R063628.html