Supplier Page from Thermo Fisher Scientific for 2,4-Diamino-6-hydroxypyrimidine, 96%
2(2-Ethoxyethoxy)ethanol, 98+% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Furfuryl mercaptan, 97% from Thermo Fisher Scientific
Glutaric dialdehyde, 25 wt.% solution in water from Thermo Fisher Scientific