(2Z)-2-Butenedioic Acid 1-Ethyl Ester Price Not Available 5mg (2Z)-2-Butenedioic Acid 1-Ethyl Ester Supplier Page Catalog Number R018165 Molecular Formula C6H8O4 CAS# 3990-03-2 Purity ≥98% Inchi InChI=1S/C6H8O4/c1-2-10-6(9)4-3-5(7)8/h3-4H,2H2,1H3,(H,7,8)/b4-3- Inchi Key XLYMOEINVGRTEX-ARJAWSKDSA-N SMILES CCOC(=O)C=CC(=O)O Size 5mg Supplier Page https://www.musechem.com/product/R018165.html