Supplier Page from Thermo Fisher Scientific for 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide, 97%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific