Supplier Page from Thermo Fisher Scientific for 2,4,5,6-Tetraaminopyrimidine sulfate, 97%
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific