Supplier Page from Thermo Fisher Scientific for (S)-(-)-3-Hydroxy-3-phenylpropionic acid, 98+%
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific
Ethylenediaminetetraacetic acid, tetrasodium salt hydrate, 98%, pure from Thermo Fisher Scientific