Supplier Page from Thermo Fisher Scientific for 2,3-O-Isopropylidene-D-glyceraldehyde, 50% w/w in dichloromethane
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl 3-hydroxybutyrate, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific