(2E)-4-(3-Hydroxy-2-nitrophenyl)-4-oxo-2-butenoic Acid Methyl Ester Price Not Available 10mg (2E)-4-(3-Hydroxy-2-nitrophenyl)-4-oxo-2-butenoic Acid Methyl Ester Supplier Page Catalog Number R052330 Molecular Formula C11H9NO6 CAS# 224044-67-1 Purity ≥95% Inchi InChI=1S/C11H9NO6/c1-18-10(15)6-5-8(13)7-3-2-4-9(14)11(7)12(16)17/h2-6,14H,1H3/b6-5+ Inchi Key HNATUFITVBWQHT-AATRIKPKSA-N SMILES COC(=O)C=CC(=O)C1=C(C(=CC=C1)O)[N+](=O)[O-] Size 10mg Supplier Page https://www.musechem.com/product/R052330.html