3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic Acid Price Not Available 1mg 3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic Acid Supplier Page Catalog Number R021164 Molecular Formula C11H10O5 CAS# 16281-43-9 Purity ≥90% Inchi InChI=1S/C11H10O5/c1-5-4-6-2-3-7(10(13)14)9(12)8(6)11(15)16-5/h2-3,5,12H,4H2,1H3,(H,13,14) Inchi Key POPKYYDFBOZZGX-UHFFFAOYSA-N SMILES CC1CC2=C(C(=C(C=C2)C(=O)O)O)C(=O)O1 Size 1mg Supplier Page https://www.musechem.com/product/R021164.html