Supplier Page from Thermo Fisher Scientific for 1-Butenyl ethyl ether, cis + trans, 98%
4-Ethylphenol, 97% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific