4-Pyreneacetic Acid Price Not Available 25mg 4-Pyreneacetic Acid Supplier Page Catalog Number R021476 Molecular Formula C18H12O2 CAS# 22245-55-2 Purity ≥95% Inchi InChI=1S/C18H12O2/c19-16(20)10-14-9-13-5-1-3-11-7-8-12-4-2-6-15(14)18(12)17(11)13/h1-9H,10H2,(H,19,20) Inchi Key GJLRAJOEGIZXAU-UHFFFAOYSA-N SMILES C1=CC2=C3C(=C1)C=C(C4=CC=CC(=C43)C=C2)CC(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R021476.html