Supplier Page from Thermo Fisher Scientific for 1,4-Cyclohexadiene, 97%, stabilized
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl trifluoroacetate, 99% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific