Supplier Page from Thermo Fisher Scientific for 18-Crown-6, 99%
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
4-Fluoroaniline, 98% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific