Supplier Page from Thermo Fisher Scientific for Sulforhodamine 101 (free acid), 99%, pure, laser grade
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific