Supplier Page from Thermo Fisher Scientific for Cyanogen bromide, 3M solution in dichloromethane
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethylene glycol dimethyl ether, 99+%, extra pure, stabilized with BHT from Thermo Fisher Scientific