1-Pyrenebutyric Acid Price Not Available 1mg 1-Pyrenebutyric Acid Supplier Page Catalog Number R055860 Molecular Formula C20H16O2 CAS# 3443-45-6 Purity ≥98% Inchi InChI=1S/C20H16O2/c21-18(22)6-2-3-13-7-8-16-10-9-14-4-1-5-15-11-12-17(13)20(16)19(14)15/h1,4-5,7-12H,2-3,6H2,(H,21,22) Inchi Key QXYRRCOJHNZVDJ-UHFFFAOYSA-N SMILES C1=CC2=C3C(=C1)C=CC4=C(C=CC(=C43)C=C2)CCCC(=O)O Size 1mg Supplier Page https://www.musechem.com/product/R055860.html