[9,19-13C2]-Vitamin D3

[9,19-13C2]-Vitamin D3 is a labeled form of vitamin D3 which is used in research and medical applications. This compound is a member of the vitamin D family and is an essential nutrient that helps regulate calcium and phosphate metabolism in the body. The chemical structure of [9,19-13C2]-Vitamin D3 is similar to that of natural vitamin D3, but with two carbon-13 isotopes located at positions 9 and 19 in the molecule. This labeling allows researchers to track the fate of vitamin D3 in the body using various analytical techniques such as mass spectrometry. [9,19-13C2]-Vitamin D3 is commonly used in studies to investigate the effects of vitamin D3 supplementation on bone health, immune function, and cancer prevention. It is also used to study the metabolism and pharmacokinetics of vitamin D3 in the body. The labeled compound is typically administered orally or via injection, and its effects are monitored over time using various biochemical and physiological assays. Overall, [9,19-13C2]-Vitamin D3 is a useful tool for researchers and clinicians interested in understanding the role of vitamin D3 in health and disease. Its unique labeling allows for precise tracking of vitamin D3 metabolism and provides valuable insights into the mechanisms underlying its biological effects.