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    Chemical structure of L-Thyroxine sodium , CAS 55-03-8, AChemBlock Y227270

    L-Thyroxine sodium

    Catalog ID: Y227270

    Product Name: L-Thyroxine sodium
    CAS: 55-03-8
    Purity: 97.00%
    FW: 798.86
    Formula: C₁₅H₁₀I₄NNaO₄
    Synonym(s): sodium (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoate
    Smiles: O=C(O[Na])[C@@H](N)CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1
    L-Thyroxine sodium 97.00%, CAS#: 55-03-8, Cat ID: Y227270, REFERENCE COMPOUNDS, AChemBlock
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    update on 06-17-2026

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    Purity 97.00%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name sodium (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoate
    HTS Code
    Smiles O=C(O[Na])[C@@H](N)CC1=CC(I)=C(OC2=CC(I)=C(O)C(I)=C2)C(I)=C1
    InChiKey YDTFRJLNMPSCFM-YDALLXLXSA-M
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