Supplier Page from Thermo Fisher Scientific for 2,4,5-Trihydroxybenzaldehyde, 97%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Formamidine acetate, 99% from Thermo Fisher Scientific
Glutaric anhydride, 95% from Thermo Fisher Scientific