Demethyl Naproxen Sulfate Price Not Available 25mg Demethyl Naproxen Sulfate Supplier Page Catalog Number R046979 Molecular Formula C13H12O6S CAS# 1246819-61-3 Purity ≥90% Inchi InChI=1S/C13H12O6S/c1-18-12-5-4-10-6-9(2-3-11(10)8-12)7-13(14)19-20(15,16)17/h2-6,8H,7H2,1H3,(H,15,16,17) Inchi Key GOGMUYHLFAZNCI-UHFFFAOYSA-N SMILES COC1=CC2=C(C=C1)C=C(C=C2)CC(=O)OS(=O)(=O)O Size 25mg Supplier Page https://www.musechem.com/product/R046979.html