Fumaric Acid Monomethyl Ester-d5 Price Not Available 10mg Fumaric Acid Monomethyl Ester-d5 Supplier Page Catalog Number R026243 Molecular Formula C5H6O4 CAS# 1616345-45-9 Purity ≥95% Inchi InChI=1S/C5H6O4/c1-9-5(8)3-2-4(6)7/h2-3H,1H3,(H,6,7)/b3-2+/i1D3,2D,3D Inchi Key NKHAVTQWNUWKEO-PWYLTMEHSA-N SMILES COC(=O)C=CC(=O)O Size 10mg Supplier Page https://www.musechem.com/product/R026243.html