Supplier Page from Thermo Fisher Scientific for 2,4-Difluorobenzenesulfonyl chloride, 98%
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
2-Ethylaniline, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific