Supplier Page from Thermo Fisher Scientific for 1-Bromo-4-chloro-2-nitrobenzene, 98%
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Furfurylamine, 99+% from Thermo Fisher Scientific
Glutaric anhydride, 95% from Thermo Fisher Scientific
Glyoxylic acid monohydrate, 98%, pure from Thermo Fisher Scientific