Eldecalcitol-d6(Cat No.:S000545) is a specialized form of eldecalcitol, a synthetic analog of vitamin D used in the treatment of osteoporosis. The “d6” designation indicates that six hydrogen atoms in the eldecalcitol molecule are replaced with deuterium, a stable isotope of hydrogen. This isotopic labeling enables precise tracking of eldecalcitol metabolism and its pharmacokinetics using advanced analytical techniques like mass spectrometry. Eldecalcitol-d6 serves as a valuable tool in pharmacological studies, aiding in elucidating drug metabolism, understanding its cellular effects, and investigating its efficacy and safety profiles in the treatment of osteoporosis.