2,5-furandicarboxylic acid

2,5-Furandicarboxylic acid (CAS 3238-40-2) is offered by LEAP CHEM CO., LTD. as a pharmaceutical-grade specialty reagent that the supplier manufactures directly, meeting USP standards, and is sold into Eastern Europe. Beyond the supplier's general description of itself as a source of fine chemicals, intermediates and APIs, no further product-specific detail is available.