Supplier Page from Thermo Fisher Scientific for 1,3,5-Trimethyl-1H-pyrazole-4-boronic acid pinacol ester, 95%
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethyl pyruvate, 98% from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific