Supplier Page from Thermo Fisher Scientific for 4-(Diphenylamino)benzeneboronic acid pinacol ester, 95%
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Fluorescein isothiocyanate isomer I, 90%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific