Sean R. Klopfenstein
Papers
1
Total Citations
52
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1
About
Sean R. Klopfenstein is a chemist whose work has advanced the efficiency of combinatorial library purification, a cornerstone of modern drug discovery. His key research area centers on developing automated, high-throughput methodologies for chemical synthesis and purification. Klopfenstein’s most notable contribution is his pioneering work on automated high-throughput liquid-liquid extraction (LLE), which he applied to the initial purification of combinatorial libraries. This method, detailed in his highly cited 1999 paper (52 citations), provided a scalable solution for removing unreacted amines and water-soluble impurities, significantly streamlining the drug development pipeline. By evaluating various extraction solvents and integrating automation, Klopfenstein helped reduce bottlenecks in early-stage pharmaceutical research, enabling faster and more reliable compound screening. His work remains a foundational reference for researchers seeking efficient purification strategies in high-throughput settings, demonstrating a lasting impact on the field of synthetic chemistry and drug discovery.
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