Supplier Page from Thermo Fisher Scientific for Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98%
2-Fluoroaniline, 99+% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific