Supplier Page from Thermo Fisher Scientific for 1-Hexadecylamine, tech. 90%, remainder mainly 1-octadecylamine
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific