Levothyroxine Sodium API is the sodium salt of levothyroxine, a synthetic form of the thyroid hormone thyroxine (T4). It belongs to the thyroid hormone class and is structurally identical to the naturally occurring L-isomer of thyroxine produced by the thyroid gland. Levothyroxine Sodium is primarily used in pharmaceutical formulations intended for thyroid hormone replacement therapy.
Chemically, Levothyroxine Sodium is the sodium salt of L-thyroxine and has the molecular formula C₁₅H₁₀I₄NNaO₄, with a molecular weight of approximately 798.86 g/mol for the anhydrous sodium salt. The commonly referenced CAS number for Levothyroxine Sodium is 55-03-8.
After administration, levothyroxine serves as a source of thyroid hormone and is converted in peripheral tissues to the more biologically active thyroid hormone triiodothyronine (T3). It is therefore an important pharmaceutical ingredient for formulations designed to restore or maintain adequate thyroid hormone levels.
MEDIOCON INC supplies Levothyroxine Sodium for applicable pharmaceutical manufacturing, formulation development, analytical research, quality-control testing and bulk API requirements, subject to product availability, applicable regulatory requirements and batch-specific documentation.
| Parameter | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
Mediocon Inc is a GMP-certified API manufacturer and bulk pharmaceutical ingredient supplier based in Aurangabad, Maharashtra, India. We specialise in supplying Levothyroxine Sodium API Manufacturer & Supplier in India | MEDIOCON INC (CAS 55-03-8) and over 1,000 other Active Pharmaceutical Ingredients, excipients, herbal extracts, and nutraceutical ingredients to pharmaceutical manufacturers worldwide.
Our Levothyroxine Sodium API Manufacturer & Supplier in India | MEDIOCON INC is manufactured under strict quality management protocols compliant with WHO-GMP, ISO 9001:2015, and major pharmacopoeial standards (IP, BP, USP, EP). Every batch undergoes full analytical testing before release with a Certificate of Analysis.
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