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    2020 wholesale price Entecavir Monohydrate - Pharmaceutical Grade 1190307-88-0 Sofosbuvir For Treatment of Hepatitis C – Yibai

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    We're convinced that with joint endeavours, the business between us will bring us mutual benefits. We are able to guarantee you products high quality and competitive value for 108736-35-2, Calcium Folinate, Tetracaine Hydrochloride, As a key enterprise of this industry, our company makes efforts to become a leading supplier, based on the faith of professional quality & worldwide service.
    2020 wholesale price Entecavir Monohydrate - Pharmaceutical Grade 1190307-88-0 Sofosbuvir For Treatment of Hepatitis C – Yibai Detail:

    Product name Sofosbuvir
    Synonyms N-[[P(S),2'R]-2′-Deoxy-2′-fluoro-2′-methyl-P-phenyl-5′-uridylyl]-L-alanine 1-methylethyl ester; PSI 7977
    CAS No. 1190307-88-0
    Appearance White or off-white crystallize powder
    Molecular Formula C22H29FN3O9P
    Molecular Weight 529.45
    Usage Research purpose
    Packing As per your request
    Storage Preserve in tight,light-resistant containers in a cool place

     

    Sofosbuvir Cas: 1190307-88-0
    Items

    Standard

    Results
    Appearance White or off-white crystallize powder Complies
    Identification The retention time of the principal peak of the sample solution corresponds to that of the standard solution, as obtained in the test for Assay Complies
    Melting point 118.0℃-128.0℃ 121.9℃-123℃
    Loss on drying N.M.T. 0.5% 0.16%
    Residual on ignition N.M.T. 0.2% 0.16%
    Water N.M.T. 0.5% 0.10%
    Chiral purity The Rp-isomer: N.M.T. 0.2% 0.01%
    Related substance Impurity A: N.M.T. 0.2%Impurity B: N.M.T. 0.1%

    Impurity C: N.M.T. 0.1%

    Any other impurity: N.M.T. 0.2%

    Total impurities: N.M.T. 1.0%

    		 0.03%Not detected

    Not detected

    0.04%

    0.16%
    Assay 98.0%~102.0% 98.78%
    Residual Solvent Tetrahydrofuran: N.M.T. 720ppmDichloromethane: N.M.T. 600ppm 0ppm0ppm
    Conclusion: complies with the in-house standards.

    Company Information

    √ Management layer’s full experience in factory and skilled technicians followers;
    √ Quality is always our top consideration, Strict QC system;
    √ 11 years experienced exporting sales team;
    √ Independent R&D lab;
    √ Two signed long term GMP workshops;
    √ Rich resources of plenty idle factories for customized project;
    √ High Efficiency working team with consistent path.
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    We usually perform being a tangible workforce making sure that we will give you the most beneficial excellent plus the finest selling price for 2020 wholesale price Entecavir Monohydrate - Pharmaceutical Grade 1190307-88-0 Sofosbuvir For Treatment of Hepatitis C – Yibai , The product will supply to all over the world, such as: Montpellier, Nicaragua, Russia, Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Gary from Kenya - 2018.07.12 12:19
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Flora from Mozambique - 2018.12.25 12:43
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