Supplier Page from Thermo Fisher Scientific for 4-Borono-L-phenylalanine, 97%
Hydroquinone, 99% from Thermo Fisher Scientific
Itaconic acid, 99+% from Thermo Fisher Scientific
L(+)-Histidine methyl ester dihydrochloride, 97% from Thermo Fisher Scientific
Methyl chloroformate, 99% from Thermo Fisher Scientific