Supplier Page from Thermo Fisher Scientific for (S)-(+)-2-Amino-3-hydroxy-3-methylbutanoic acid, 98%, 94% ee
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
Ethyl bromopyruvate, 80-85% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific