Free release

139302-64-0 2-butenoic acid, 2-cyano-3-(2-thienyl)-, methyl ester

service@apichina.com
Product Name 2-Butenoic acid, 2-cyano-3-(2-thienyl)-, methyl ester
CAS No. 139302-64-0
Molecular Formula C10H9NO2S