Supplier Page from Thermo Fisher Scientific for 1-Octanesulfonic acid, sodium salt, anhydrous, HPLC grade
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific