Supplier Page from Thermo Fisher Scientific for 1,3-Dibromobenzene, 97%
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific