Supplier Page from Thermo Fisher Scientific for 2-Amino-5-(4-pyridyl)-1,3,4-thiadiazole, 97%
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific