5b-Cholestan-3b-ol-2,2,3,4,4-d5

5?-Cholestan-3?-ol-2,2,3,4,4-d5 is a deuterated form of cholesterol, which is a naturally occurring sterol. This compound is used as a reference standard in various analytical techniques such as mass spectrometry and nuclear magnetic resonance spectroscopy. It is also used in research to study the metabolism and biosynthesis of cholesterol in the body. Chemically, 5?-Cholestan-3?-ol-2,2,3,4,4-d5 contains five deuterium atoms at specific positions in the molecule, which makes it a useful tool in the study of metabolic pathways involving cholesterol. Deuterium is an isotope of hydrogen that has a higher mass, and its inclusion in a molecule can provide valuable information about the metabolism and biochemistry of the compound. This compound is typically supplied as a white powder and should be stored in a cool, dry place away from light and moisture. When handling this compound, it is essential to use appropriate protective equipment and to follow established safety protocols to avoid exposure. In conclusion, 5?-Cholestan-3?-ol-2,2,3,4,4-d5 is a valuable research tool for investigating the metabolism and biosynthesis of cholesterol. Its chemical properties make it useful for a variety of analytical techniques and research applications, and it should be handled with care and caution.