Supplier Page from Thermo Fisher Scientific for 4-(Trifluoromethyl)benzeneboronic acid, 98%
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific