Supplier Page from Thermo Fisher Scientific for 2,4,5-Trihydroxybenzaldehyde, 97%
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific