Achieving enantiomeric purity is vital for the clinical safety and efficacy. Among the most widely prescribed analgesics, NSAIDs presents a persistent analytical challenge due to the subtle structural variations between their R- and S-enantiomers. In this article, we present the chiral separation of three significant "profen" NSAIDs (flurbiprofen, tiaprofenic acid, and carprofen) with Welch's new Blossmate chiral columns.
