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Specifications
| Appearance | White or light yellow powder |
| Assay (HPLC, anhydrous basis) | 3,5-Diiodo-L-tyrosine Dihydrate: 98% min |
| Identification (IR) | Confirm with that of RS |
| Thin-layer Chromatography | A point |
| Specific Rotation | Between +0.6 and +1.8° |
| Loss on Drying | 8% max |
Transport Information
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H.S. Code |
2922509099301 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Keep container tightly closed in a dry and well-ventilated place. |
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Condition to Avoid |
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Package |
Manufacturing Information
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Capacity/Batch |
10kg |
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Experience |
Production since 2021 |
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Stock |
In stock |
Applications
3,5-Diiodo-L-tyrosine dihydrate is primarily used as an intermediate in the synthesis of thyroid hormones such as triiodothyronine (T3) and thyroxine (T4). It is also employed in biochemical and pharmaceutical research to study thyroid function, hormone metabolism, and related enzymatic processes. The compound can serve as a reference standard in analytical methods for iodine-containing amino acids and in the development of peptide-based therapeutics.
Benefits
The compound's diiodinated structure allows for precise incorporation of iodine into peptides and hormones, supporting accurate biochemical studies and hormone synthesis. Its stability as a dihydrate facilitates handling and storage without significant degradation. By providing a reliable source of iodinated tyrosine, it enables reproducible synthesis and analytical applications, aiding research in endocrinology and pharmaceutical development.
Conclusion
3,5-Diiodo-L-tyrosine dihydrate is a valuable intermediate for thyroid hormone synthesis and biochemical research. Its iodine-rich structure and stability make it essential for studies of hormone function, peptide modification, and pharmaceutical applications related to thyroid health.

