Supplier Page from Thermo Fisher Scientific for 1,3-Diamino-2-hydroxypropane, 95%
2-Ethoxyethyl ether, 98+%, extra pure from Thermo Fisher Scientific
Ethyl 4-chlorobutyrate, 97% from Thermo Fisher Scientific
Ethyl cyanoacetate, 98+% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific