Supplier Page from Thermo Fisher Scientific for (2R,3R)-(+)-Bis(diphenylphosphino)butane, 98%
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl dichlorophosphate, 97% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific