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Pharm-Rx Levothyroxine Sodium

Chemical Name: Levothyroxine Sodium

CAS Number: 25416-65-3

    Knowde Enhanced TDS

    Identification & Functionality

    Molecular formula
    C₁₅H₁₀I₄NNaO₄· xH₂O (anhydrous)
    Chemical Structure

     - 1

    Definition

    Levothyroxine Sodium is the sodium salt of L-3,3′, 5,5′-tetraiodothyronine. It contains NLT 97.0% and NMT 103.0% of levothyroxine sodium (C₁₅H₁₀I₄NNaO₄), calculated on the anhydrous basis.

    Applications & Uses

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight798.85

    Storage & Handling

    Storage Information

    Preserve in tight containers, protected from light. Store as stated in the labeling instructions.