Supplier Page from Thermo Fisher Scientific for (S)-(+)-2-(6-Methoxy-2-naphthyl)propionic acid, 99%
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific