Supplier Page from Thermo Fisher Scientific for Ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate, 98%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl N-piperazinecarboxylate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific