Supplier Page from Thermo Fisher Scientific for 2-(Tri-n-butylstannyl)thiazole, 96%
Isonipecotic acid, 99% from Thermo Fisher Scientific
Itaconic acid, 99+% from Thermo Fisher Scientific
Methyl 4-(chloroformyl)butyrate, 98% from Thermo Fisher Scientific
Sulfanilamide, 98% from Thermo Fisher Scientific