Supplier Page from Thermo Fisher Scientific for Ethyl 3-aminocrotonate, 98.5%
3-Ethoxy-2-cyclohexen-1-one, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific