Supplier Page from Thermo Fisher Scientific for (R)-(+)-1-(4-Bromophenyl)ethylamine, ChiPros:r, 99%, ee 98%
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific