(1,1,1,24,24,24-2H6)squalene

What is (1,1,1,24,24,24-2H6)squalene

**(1,1,1,24,24,24-²H₆)Squalene** is a deuterium-labeled analog of squalene, a natural triterpene widely studied for its role in cholesterol biosynthesis and as a precursor to sterols. This isotopically labeled compound, with six deuterium atoms replacing hydrogens at specific positions, is a valuable tool in metabolic research, lipidomics, and tracer studies. Its enhanced stability and distinct mass spectral signature enable precise tracking in biochemical pathways, drug metabolism investigations, and isotopic dilution analyses. (1,1,1,24,24,24-²H₆)Squalene is particularly useful in elucidating the mechanisms of squalene metabolism in vivo, offering researchers a reliable standard for quantitative and mechanistic studies in lipid biochemistry and pharmaceutical sciences.

Preparation Process: To prepare (1,1,1,24,24,24-2H6)squalene, follow these steps: 1. **Synthesis of Deuterated Precursors**: Start with commercially available farnesyl acetate or farnesol. Replace the terminal methyl hydrogens with deuterium (2H) by reacting with deuterated methyl iodide (CD3I) or via reduction of a ketone intermediate using deuterated reducing agents (e.g., NaBD4 or LiAlD4). 2. **Coupling Reaction**: Use a Wittig or Julia-Kocienski olefination to couple two equivalents of deuterated farnesyl derivatives (C15) to form squalene (C30). 3. **Purification**: Purify the product via column chromatography or HPLC to obtain (1,1,1,24,24,24-2H6)squalene. 4. **Characterization**: Confirm structure and isotopic purity using NMR and mass spectrometry.

Usage Scenarios: (1,1,1,24,24,24-2H6)squalene is a deuterium-labeled analog of squalene, a key intermediate in cholesterol and steroid biosynthesis. It is primarily used as an internal standard in mass spectrometry-based lipidomic and metabolic studies to ensure accurate quantification of endogenous squalene. The deuterium labeling minimizes interference with natural squalene, enhancing analytical precision. Researchers employ this stable isotope-labeled compound in tracer studies to investigate squalene metabolism, biosynthetic pathways, and lipid dynamics in biological systems. It also aids in pharmacokinetic and drug metabolism research, particularly for compounds targeting the mevalonate pathway. Additionally, it supports studies on squalene's role in skin barrier function and its potential applications in vaccine adjuvants.

(1,1,1,24,24,24-2H6)squalene Basic Info

(1,1,1,24,24,24-2H6)squalene Price