Supplier Page from Thermo Fisher Scientific for 3-(Aminomethyl)benzoic acid hydrochloride, 95%
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
Ethyl phenylcyanoacetate, 97% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific