Supplier Page from Thermo Fisher Scientific for 1H-Indazole-4-carboxaldehyde, 97%
2-Ethyl-1-hexanol, 99% from Thermo Fisher Scientific
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific