Supplier Page from Thermo Fisher Scientific for 2,4-Dimethoxypyrimidine-5-boronic acid, 95%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Estrone, 99+% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl bromopyruvate, 80-85% from Thermo Fisher Scientific