Supplier Page from Thermo Fisher Scientific for Acetylacetaldehyde dimethyl acetal, 92%
2-Ethoxybenzamide, 97% from Thermo Fisher Scientific
DL-Ethyl 2-bromopropionate, 99% from Thermo Fisher Scientific
Ethyl 3-chloropropionate, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific