4-Cyanocinnamic acidCAS: 18664-39-64-Cyanocinnamic acid
CAS: 18664-39-6
Molecular Formula: C10H7NO2
Molecular weight: 173.17
Assay: 99%min 
Appearance: White crystal powder 
Package: 25Kg/drum or according to your packing demand
Usage: Organic chemical intermediates