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Specifications
| Appearance | White to pale brown powder |
| Assay | 95% min |
| Identification | The retention time of the major peak of the test solution should be in accordance with the reference solution |
| Specific Rotation | 18 to 22 °C |
| Loss on Drying | 4% max |
| Sodium Content | 2.9% - 4% |
| Chloride Content | 1.2% max |
| Levothyroxine Sodium | 5.0% max |
Applications
Liothyronine sodium is a synthetic form of the thyroid hormone triiodothyronine (T3) and is widely used in the treatment of hypothyroidism, myxedema, and certain types of thyroid hormone deficiency. It is applied as a replacement therapy to restore normal thyroid hormone levels and support metabolic function. Additionally, liothyronine sodium is used in research to study thyroid hormone action, metabolic regulation, and endocrine disorders. Its rapid onset of action compared to levothyroxine makes it suitable for acute therapeutic interventions or for patients requiring faster symptomatic relief.
Benefits
Liothyronine sodium provides precise control over thyroid hormone replacement therapy due to its potent and rapid-acting nature. It effectively normalizes metabolic processes, enhances energy metabolism, and improves symptoms associated with hypothyroidism, such as fatigue, weight gain, and cognitive impairment. Its water solubility allows for flexible dosing in oral or injectable formulations. In research, it enables accurate modeling of thyroid hormone effects, providing valuable insights into metabolic and endocrine functions.
Conclusion
Liothyronine sodium is an essential thyroid hormone replacement and research tool with applications in the treatment of hypothyroidism and endocrine studies. Its benefits include rapid action, metabolic regulation, and flexibility in formulation, making it a critical compound for therapeutic and scientific purposes.

