Supplier Page from Thermo Fisher Scientific for Cesium carbonate, Puratronic:r, 99.994% (metals basis)
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific