4-[4-[(1-Oxo-2-propenyl)oxy]butoxy]benzoic acid 2-methyl-1,4-phenylene ester Catalog No: AMEL-NM17020541 CAS No: 132900-75-5 Molecular Formula: C35H36O10 Molecular Weight: 616.65 Purity: 97.0% Inquiry