Palmitoleic Acid-d14 is primarily used in research and analytical studies as a stable isotope-labeled compound. It serves as an internal standard in mass spectrometry and chromatography for the accurate quantification of palmitoleic acid in biological samples. This labeled compound helps in tracing metabolic pathways, studying lipid metabolism, and understanding the role of palmitoleic acid in various physiological processes. Its use is crucial in clinical and nutritional research to investigate the impact of fatty acids on health, disease, and dietary interventions.