Supplier Page from Thermo Fisher Scientific for Anthraquinone-2-carboxylic acid, 98%
4-Fluoroanisole, 99% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific