Supplier Page from Thermo Fisher Scientific for (R)-Styrene oxide, 95%, 95% ee
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific