Supplier Page from Thermo Fisher Scientific for 2,3-O-Isopropylidene-D-glyceraldehyde, 50% w/w in dichloromethane
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethanethiol, 99+% from Thermo Fisher Scientific
Gramine, 99% from Thermo Fisher Scientific