Supplier Page from Thermo Fisher Scientific for Ammonium iron(III) sulfate dodecahydrate, 99+%, for analysis
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific