Supplier Page from Thermo Fisher Scientific for 1-Boc-N-Fmoc-L-tryptophan, 97%
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific