Eichlerianic acid is primarily used in research settings for its biological activity, particularly in studies related to anti-inflammatory and antimicrobial properties. It has shown potential in inhibiting certain enzymes involved in inflammatory pathways, making it a compound of interest for developing therapeutic agents. Additionally, it exhibits activity against specific strains of bacteria and fungi, which supports its evaluation in antimicrobial drug development. Its natural origin also makes it a candidate for studies in plant defense mechanisms and ecological interactions.