Supplier Page from Thermo Fisher Scientific for N-Methyl-N-(trimethylsilyl)trifluoroacetamide, 97%
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific