Supplier Page from Thermo Fisher Scientific for 1-Phenyl-1H-pyrazole-4-carboxylic acid, 99%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific