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Overview
Calcitriol (1,25-dihydroxyvitamin D3) is the biologically active form of vitamin D. Synthesized via enzymatic hydroxylation or chemical synthesis, its molecular formula is C27H44O3 with CAS No. 32222-06-3.
Application
- Treatment of hypocalcemia and secondary hyperparathyroidism in chronic kidney disease patients.
- Management of osteoporosis to enhance calcium absorption.
- Pharmaceutical excipient for bone health formulations.
Precautions
Strictly monitor serum calcium levels to prevent hypercalcemia. Store under refrigeration at 2°C–8°C in light-resistant containers to maintain stability.