3-Chloro-4-Hydroxyacetophenone 98.0%(GC)

34-Dihydroxy-3-cyclobutene-12-dione can be used In fluorescence detection in immunoassays hybridization assays enzymatic reactions and other analytical procedures. To synthesize a squarate dianion which is used as a building block to create uncharged polymeric networks. These ordered structures are used in catalysis nonlinear optics electrical conductivity molecular recognition and molecular sieves.

For R&D use onlynot for drug household or other uses.

34-dihydroxy-3-cyclobutene-12 dione commonly known as squaric acid is widely used in bioorganic and medicinal chemistry. It is an inhibitor of glyoxylase semiqauric acid pyruvate dehrogenase and transketolase. It is used as a replacement for phosphate in a peptide-based ligand for an SH2domain. Its derivatives are high-affinity ligands for excitatory amino acid receptors.[1]These derivatives are also used as dyes for fluorescence detection of small biological molecules.