Supplier Page from Thermo Fisher Scientific for 4-Methoxy-3-(trifluoromethyl)benzeneboronic acid, 98%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific