Supplier Page from Thermo Fisher Scientific for (µ+)-1-Benzyloxycarbonyl-4-Boc-piperazine-2-carboxylic acid, 97%
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific