Supplier Page from Thermo Fisher Scientific for 1-Benzyl-1,4,7,10-tetraazacyclododecane
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific