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  • Company Name: Biopro Chemicals Co., Ltd.
  • Country/region: China
  • Contact Person: Ms.daisy wu
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Cytomel T3

  • CAS No:55-06-1 Liothyronine sodium
    Molecular Structure

    Detailed Description

    Product Name: Cytomel T3 (Liothyronine Sodium)
    (daisy at bioproco dot com)
    CAS No.: 55-06-1
    Purity: 98.0%
    Appearance: almost white powder
    M.F.: C15H11I3NNaO4
    M.W: 672.96

    Specifications:
    Appearance: almost white or buff colored powder
    Solubility: Very slightly soluble in water, slightly soluble in alcohol, practically insoluble in most other organic solvents, dissolves in diluted aqueous sodium hydroxide solutions
    Identification:
    a) heat about 50 mg with a few drops of sulfuric acid in a
    porcelain crucible: violet vapors of iodine are evolved.
    b) the retention time of the major peak conforms with
    that of the RS.
    Loss on Drying: NMT 4.0%
    Specific Rotation: +18 o ~ +22o
    Assay: NLT 98.0%
    Levothyroxine Sodium: NMT 5.0%
    Conforms with standard in-house for export