CAS: 145191-04-4

α-Linolenic acid-d5 is a deuterated compound, which is a stable isotope-labeled derivative of α-linolenic acid. It is derived from plant sources rich in α-linolenic acid, such as flaxseed and chia seeds, where incorporation of deuterium atoms creates a distinct isotopic signature. This isotopic labeling alters neither the chemical nor biological properties significantly, allowing it to trace and study metabolic processes without interference. Its mode of action involves acting as a metabolic tracer in biochemical research. By utilizing mass spectrometry analysis, researchers can track the biochemical pathway and metabolism of α-linolenic acid in complex biological systems. This isotopic form is particularly advantageous in studying lipid metabolism, tracing fatty acid oxidation, and understanding the role of polyunsaturated fatty acids in health and disease. α-Linolenic acid-d5 is especially useful in research applications aimed at elucidating the mechanisms of essential fatty acids in nutrition and therapeutic interventions. It helps in quantifying the transformation and utilization of α-linolenic acid in vivo, contributing significantly to our understanding of dietary fats and their metabolic fate in human physiology.