Supplier Page from Thermo Fisher Scientific for 2,2,2-Trifluoroethylhydrazine, 70 wt% aqueous solution
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific