Supplier Page from Thermo Fisher Scientific for 2-Amino-5-mercapto-1,3,4-thiadiazole, 98%
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific