Supplier Page from Thermo Fisher Scientific for Ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate, 98%
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific