Supplier Page from Thermo Fisher Scientific for 18-Crown-6, 99%
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific