Supplier Page from Thermo Fisher Scientific for (2R,3R)-(-)-2,3-Butanediol, 98+%, 99+% ee
4-Ethylphenol, 97% from Thermo Fisher Scientific
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Iron(III) acetylacetonate, 99+% from Thermo Fisher Scientific