Supplier Page from Thermo Fisher Scientific for Propargyl bromide, 80 wt.% solution in toluene, stabilized
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific