Supplier Page from Thermo Fisher Scientific for Magnesium oxide, 99.99%, (trace metal basis), extra pure
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific