Supplier Page from Thermo Fisher Scientific for Methyl trifluoromethanesulfonate, 97%
2-Mercapto-1-methylimidazole, 98% from Thermo Fisher Scientific
D-Mannitol, 98+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Sulfanilamide, 98% from Thermo Fisher Scientific