Supplier Page from Thermo Fisher Scientific for Thionyl chloride, 1M soln. in dichloromethane
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, 99%, pure from Thermo Fisher Scientific