Supplier Page from Thermo Fisher Scientific for (R)-(+)-1-(1-Naphthyl)ethylamine, ChiPros:r, 99+%, ee 98+%
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific