Supplier Page from Thermo Fisher Scientific for (S)-(-)-2-Bromopropionic acid, 98%, >85% ee
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl acrylate, 99.5%, stabilized from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific