Supplier Page from Thermo Fisher Scientific for 3,4-Difluorobenzylmagnesium bromide, 0.25M in 2-MeTHF
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
D-Cystine, 98% from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific
Phenylselenol, 98% from Thermo Fisher Scientific