Supplier Page from Thermo Fisher Scientific for Ytterbium(III) triflate, 99.9%, (trace metal basis), anhydrous
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethylene carbonate, 99+% from Thermo Fisher Scientific
Farnesol, 96%, mixture of isomers from Thermo Fisher Scientific