Piperonylic Acid Price Not Available 25mg Piperonylic Acid Supplier Page Catalog Number R022494 Molecular Formula C8H6O4 CAS# 94-53-1 Purity ≥98% Inchi InChI=1S/C8H6O4/c9-8(10)5-1-2-6-7(3-5)12-4-11-6/h1-3H,4H2,(H,9,10) Inchi Key VDVJGIYXDVPQLP-UHFFFAOYSA-N SMILES C1OC2=C(O1)C=C(C=C2)C(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R022494.html