Supplier Page from Thermo Fisher Scientific for 2,5-Dimethylpyrazine, 99%
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific