Supplier Page from Thermo Fisher Scientific for 1,5-Diazabicyclo[4.3.0]non-5-ene, 98%
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific