1-Bromopentadecane-1,1,2,2-d4

1-Bromopentadecane-1,1,2,2-d4 (also known as perdeuteropentadecyl bromide) is a deuterated derivative of the long-chained alkyl bromide, pentadecyl bromide. It is a colorless to pale yellow liquid with a molecular weight of 332.49 g/mol and a boiling point of approximately 360°C. This compound is commonly used as a labeled internal standard in analytical chemistry, particularly in gas chromatography-mass spectrometry (GC-MS) analysis. Its stable isotope labeling allows for accurate quantification and identification of organic compounds, especially those with long carbon chains such as fatty acids, esters, and other lipids. From a chemical perspective, the deuterium atoms in 1-Bromopentadecane-1,1,2,2-d4 replace the hydrogen atoms in the equivalent non-deuterated compound. This substitution results in a shift in the mass-to-charge ratio (m/z) of the molecule, which can be detected by mass spectrometry and used for identification and quantification purposes. Overall, 1-Bromopentadecane-1,1,2,2-d4 is an important tool for researchers in a variety of fields, including biochemistry, environmental science, and pharmaceuticals. Its stable isotope labeling properties make it an essential component in analytical chemistry and provide valuable insights into the structure and behavior of complex organic compounds.