Supplier Page from Thermo Fisher Scientific for (±)-1,3-Butanediol, 99%, extra pure
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific