Supplier Page from Thermo Fisher Scientific for µy-Undecanolactone, 99%
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific