Hot selling high quality Mecobalamin 13422-55-4 with reasonable price and fast delivery !!

1-1000 Kilograms

$100.00

≥1001 Kilograms

$1.00

  • Item No.TOP
    MOQ1 Kilogram / Kilograms
    description
    Product Description

    Our advantages

    High quality Mecobalamin

    1.Competitive price

    2.Fast Delivery Within 2 days

    3.SGS , BV, GMP,ISO approve

    4.Professional factory

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    Product Name:Levomefolate calcium
    Synonyms:(S)-2-(4-((((S)-2-AMino-5-Methyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)Methyl)aMino)benzaMido)pentanedioic acid, calciuM salt;L-5- Methyl leucovorin;Calcium (S)-2-(4-((((S)-2-amino-5-methyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino;CALCIUML-5-METHYLTETRAHYDROFOLATE;(6S)-N-[4-(2-Amino-1,4,5,6,7,8,-hexahydro-5-methyl-4-oxo-6-pteridinylmethylamino)benzoyl]-L-glutaminsure, Calciumsalz (1:1);Calcium levomefolate;N-[4-[[(2-Amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid calcium salt;L-5-Methyltetrahydrofolate calcium
    CAS:151533-22-1
    MF:C40H48CaN14O12
    MW:956.97372
    Basic Information

    Basic Information.png 

    Items
    Specifications
    Results
    Appearance
    White to yellow powder
    White to yellow powder
    Assay(HPLC)L-isomer
    95.0%~103.0%
    98.60%
    Specific Rotation 
    (C=1.5% in water, 25℃)
    +38.0 to +42.0°
    +38.5°
    Identification(IR;HPLC;Calcium)
    IR spectrum /HPLC/ Calcium matches R.S.
    Matches R.S.
    Calcium (Anhydrous basis)
    7.0~8.5%
    7.80%
    Chloride(Cl)
    ≤0.5%
    <0.1%
    Water(KF)
    ≤17.0%
    10.20%
    Residue on ignition
    ≤0.1%
    0.02%
    D-5-Methyltetrahydrofolate
    ≤1.0% area
    0.30% area
    Arsenic (As2O2)
    ≤1 ppm
    <1ppm
    Boron
    ≤20 ppm
    <20ppm
    Heavy metals (as Pb)
    ≤10 ppm
    <10ppm
    Total impurities (HPLC)
    ≤2.5%
    <1.09%
    E. Coil
    Negative
    Complies
    Conclusion:
    The above items of the product conform to the standard.
    Functions

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    • Major depressive disorder.
    • Diabetic neuropathy.
    • supplementing Levomefolate calcium is the clear alternative while pregnant.
    • Cardiovascular disease and cancer.
    Sample Display

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    Hydrocortisone acetate (5)

     

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    Company Information

    Company Information

     

    QingdaoxigemaCHEMICAL Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
     
    The aim of  xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
     
     xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global agrochemical sales". xigema  has 21 subsidiaries and holding companies.

     

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