Supplier Page from Thermo Fisher Scientific for Cerium(III) bromide, ultra dry, 99.99% (metals basis)
2-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific