Supplier Page from Thermo Fisher Scientific for Glyoxylic acid monohydrate, 98%, pure
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific