Mometasone furoate CAS 83919-23-7

Short Description:


  • Min.Order Quantity: Up to request
  • Port: Main Port of China
  • Payment Terms: L/C,D/A,D/P,T/T,WU,PAYPAL,TRADE ASSURANCE
  • Packing: Drum, IBC, BAG or As Per Request
  • CAS: 83919-23-7
  • Appearance: white powder
  • Packing: 25kg/Drum
  • Product Detail

    Product Tags

    Items Standard Results
    Description White or almost white powder almost white powder
    Solubility Practically insoluble in water,soluble in acetone and methylene chloride slightly soluble in ethanol (96%). complies
    Melting point About 220(with decompostion) 220.5223.5
    Identification  
    A) By IR Infrared absorption spectrum should be concordant with working standard. complies
    B) By HPLC The retention time of major peak in the chromatogram of the assay preparation

    corresponds to that of the standard preparation both relative to the internal standard, as obtained in the assay.

    complies
    Specific optical rotation   +50°~+55°    +51.0°
    Related substance (By HPLC)
    Any other impurity Not more than 0.3%  0.2%
    Total impurities Not more than 0.6% 0.3%
    Loss on drying   max.0.5%    0.20%
    Assay(UV) Not less than 97.0% not more than 103.0%. 99.6%
    Partical Size 100% not more than 20 Micron complies
    Residual Solvent
    Methanol not more than3000ppm complies
    Ethyl acetate not more than 5000ppm complies
    Methylene chloride not more than 600ppm complies
    Conclusion: The product complies with the requirements of EP10.0 Standard.

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