Supplier Page from Thermo Fisher Scientific for Di-tert-butyl azodicarboxylate, 97%
4-Bromobutyric acid, 98% from Thermo Fisher Scientific
8-Hydroxyquinoline, ACS reagent from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific