Macdonald, Niall P. et al. published their research in Analytical Chemistry (Washington, DC, United States) in 2017 | CAS: 38183-12-9

4-Phenyl-3H,3’H-spiro[furan-2,1′-isobenzofuran]-3,3′-dione (cas: 38183-12-9) belongs to benzofurans derivatives. Benzofuran derivatives have shown many biological activities, including antifungal and antimicrobial properties, and acting as antagonists of H3 receptors and angiotensin II. In nature, benzofurans have occupied an important role among the plant phenols & several pharmacologically active compounds.Reference of 38183-12-9

Direct Production of Microstructured Surfaces for Planar Chromatography Using 3D Printing was written by Macdonald, Niall P.;Currivan, Sinead A.;Tedone, Laura;Paull, Brett. And the article was included in Analytical Chemistry (Washington, DC, United States) in 2017.Reference of 38183-12-9 This article mentions the following:

Through optimization of the printing process and orientation, a suitably developed surface area was realized upon a 3-dimensional printed polymer substrate to facilitate chromatog. separations in a planar configuration. Using an Objet Eden 260VS 3-dimensional printer, polymer thin layer chromatog. platforms were directly fabricated without any addnl. surface functionalization and successfully applied to the separation of various dye and protein mixtures The print material was characterized using gas chromatog. coupled to mass spectrometry and spectroscopic techniques such as IR and Raman. Preliminary studies included the separation of colored dyes, whereby the separation performance could be visualized optically. Subsequent separations were achieved using fluorescent dyes and fluorescently tagged proteins. The separation of proteins was affected by differences in the isoelec. point (pI) and the ion exchange properties of the printed substrate. The simple chromatog. separations are the 1st achieved using an unmodified 3-dimensional printed stationary phase. In the experiment, the researchers used many compounds, for example, 4-Phenyl-3H,3’H-spiro[furan-2,1′-isobenzofuran]-3,3′-dione (cas: 38183-12-9Reference of 38183-12-9).

4-Phenyl-3H,3’H-spiro[furan-2,1′-isobenzofuran]-3,3′-dione (cas: 38183-12-9) belongs to benzofurans derivatives. Benzofuran derivatives have shown many biological activities, including antifungal and antimicrobial properties, and acting as antagonists of H3 receptors and angiotensin II. In nature, benzofurans have occupied an important role among the plant phenols & several pharmacologically active compounds.Reference of 38183-12-9

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem