Supplier Page from Thermo Fisher Scientific for Thulium(III) chloride hydrate, REacton:r, 99.99% (REO)
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific