Supplier Page from Thermo Fisher Scientific for Tin(IV) 2-ethylhexanoate diisopropoxide, 98% (metals basis)
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific