Supplier Page from Thermo Fisher Scientific for 1-Bromo-2-butyne, 98%
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific