Supplier Page from Thermo Fisher Scientific for 2-Bromo-2'-hydroxyacetophenone, 97%
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
Formaldehyde, 37 wt% sol. in water, stab. with 5-15% methanol from Thermo Fisher Scientific
N-Formylpiperidine, 99% from Thermo Fisher Scientific