Supplier Page from Thermo Fisher Scientific for N,N,N',N'-Tetramethylethylenediamine, 99.5%, purified by redistillation, AcroSeal®
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ergosterol, 98% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific