Supplier Page from Thermo Fisher Scientific for 3,5-Dimethoxy-4-hydroxycinnamic acid, 98%, predominantly trans isomer
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Dotriacontane, 97% from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific