Supplier Page from Thermo Fisher Scientific for (S)-(+)-2-(6-Methoxy-2-naphthyl)propionic acid, 99%
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Dulcitol, 99+% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific