Supplier Page from Thermo Fisher Scientific for 1,4-Dibromo-2,5-dimethoxybenzene, 98+%
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Glycol sulfite, 98% from Thermo Fisher Scientific
Glyoxylic acid monohydrate, 98%, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific