Supplier Page from Thermo Fisher Scientific for Pyridine-2,6-dicarbonyl dichloride, 97%
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific