4-(4-Formyl-3-methoxyphenoxy)butanoic Acid Price Not Available 5mg 4-(4-Formyl-3-methoxyphenoxy)butanoic Acid Supplier Page Catalog Number R049243 Molecular Formula C12H14O5 CAS# 309964-23-6 Purity ≥98% Inchi InChI=1S/C12H14O5/c1-16-11-7-10(5-4-9(11)8-13)17-6-2-3-12(14)15/h4-5,7-8H,2-3,6H2,1H3,(H,14,15) Inchi Key RHQAFYIBBWZTOI-UHFFFAOYSA-N SMILES COC1=C(C=CC(=C1)OCCCC(=O)O)C=O Size 5mg Supplier Page https://www.musechem.com/product/R049243.html