Supplier Page from Thermo Fisher Scientific for Mesitylenesulfonic acid sodium salt hemihydrate, 98%
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific