Desmosterol-d6 (CAS 1246298-67-8)

Desmosterol-d6, a deuterated variant of desmosterol, serves as an invaluable tool in the realm of lipid research, particularly in the study of sterol metabolism and biosynthesis pathways. This compound, with its six deuterium atoms replacing hydrogen, is instrumental in stable isotope labeling experiments, offering researchers the ability to trace its incorporation and distribution within biological systems with high precision. The presence of deuterium atoms not only makes desmosterol-d6 a robust tracer due to the minimal kinetic isotope effect but also enhances its detectability through mass spectrometry, facilitating the elucidation of complex lipid metabolic pathways. This detailed tracking aids in understanding the fundamental roles of sterols in cellular processes, such as membrane fluidity and signaling, without altering the biochemical properties of the compound. Consequently, desmosterol-d6 is pivotal in advancing our knowledge of lipidomics, contributing significantly to unraveling the intricate mechanisms that underlie cellular homeostasis and function.