Supplier Page from Thermo Fisher Scientific for (Trimethylsilyl)diazomethane, 2M solution in hexanes
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific