4-Methoxy cinnamic aldehyde Assay: 95%min Package: 1kg/25kg CAS#: 1963-36-6 MW:C10H10O2=162.18 Appearance: white to light yellow crystalline solid Usage: for food flavor and fragrance We can also manufacture 2-Methoxy cinnamic aldehyde(96%) and 3-Methoxy cinnamic aldehyde(96%)