Supplier Page from Thermo Fisher Scientific for (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98%
Esculin hydrate, 97% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific