Supplier Page from Thermo Fisher Scientific for 1,2,4,5-Tetrakis(bromomethyl)benzene, 95%
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific