Supplier Page from Thermo Fisher Scientific for 2-Amino-5-mercapto-1,3,4-thiadiazole, 98%
2-Furoic acid, 98% from Thermo Fisher Scientific
DL-Glutamic acid monohydrate, 98+% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Glyoxylic acid monohydrate, 98%, pure from Thermo Fisher Scientific