3-epi-24R 25-Dihydroxy Vitamin D3

3-epi-24R 25-Dihydroxy Vitamin D3, also known as 3-epi-25OHD3, is a synthetic analog of Vitamin D3. It is a biologically active metabolite of Vitamin D3 and plays a vital role in regulating calcium and phosphate homeostasis in the body. The compound is used in the treatment of various medical conditions, including osteoporosis, rickets, and renal osteodystrophy. The chemical structure of 3-epi-24R 25-Dihydroxy Vitamin D3 is similar to that of Vitamin D3, with an additional hydroxyl group at the C-3 position. This modification increases the compound's affinity for Vitamin D-binding protein and enhances its biological activity. The compound is produced by chemical synthesis and is available in both powder and liquid forms. The mechanism of action of 3-epi-24R 25-Dihydroxy Vitamin D3 involves binding to the Vitamin D receptor in target cells, which leads to the activation of various signaling pathways. This, in turn, regulates the expression of genes involved in calcium and phosphate metabolism, bone formation, and immune function. In conclusion, 3-epi-24R 25-Dihydroxy Vitamin D3 is a synthetic analog of Vitamin D3 that has a similar chemical structure and biological activity. Its usage in the treatment of medical conditions related to calcium and phosphate metabolism is well established, and its mechanism of action involves binding to the Vitamin D receptor in target cells.