Supplier Page from Thermo Fisher Scientific for Iron(III) ethoxide, 99.6% (metals basis)
2-Mesitylenesulfonyl chloride, 99% from Thermo Fisher Scientific
D(-)-Ribose, 99+% from Thermo Fisher Scientific
Imidazole, 99% from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific