Supplier Page from Thermo Fisher Scientific for 2,3-Dichlorophenylhydrazine hydrochloride, 97%
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific