Supplier Page from Thermo Fisher Scientific for (S)-(+)-1,2,3,4-Tetrahydro-1-naphthylamine, ChiPros:r 99+%, ee 99%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific