Supplier Page from Thermo Fisher Scientific for 4-Picolyl chloride hydrochloride, 97%
8-Hydroxyquinoline, ACS reagent from Thermo Fisher Scientific
DL-Methionine, 99+% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
trans-4-Hydroxy-L-proline, 99+% from Thermo Fisher Scientific