Hot selling high quality Betahistine mesylate 54856-23-4 with reasonable price and fast delivery !!

1-9 Kilograms

$262.00

≥10 Kilograms

$238.90

  • Item No.TOP
    MOQ1 Kilogram / Kilograms
    description

    Our advantages

    High quality  Betahistine mesylate

    1.Competitive price

    2.Fast Delivery Within 2 days

    3.SGS , BV, GMP,ISO approve

    4.Professional factory

    Product Description

    QQ20190416134021

    1 CAS: 107868-30-4

    2 Trade names: Aromasin

    3 Formula: C20H24O2

    4 Mol. mass: 296.403 g/mol

    5 Specification: Enterprise standard

    6 Appearance: white crystalline powder

    7 Assay: 99%

    Basic Information

    Basic Information.png 

    Test  Item

    Analysis  Specification

    Result

    Description

    White crystalline power

    white crystalline power

    Identification

    IR

    RT(HPLC)

    Conforms

    Residue on ignition

    ≤0.1%

    0.05%

    Heavy metals

    ≤10 ppm

    Conforms

    Water

    ≤0.5%

    0.05%

    Specific Optical Rotation

    +290°~+300°

    +296.96°

    Impurity

    		  

    Spirooxiran1

    ≤0.15%

    Not Detected

    Spirooxiran2

    ≤0.15%

    Not Detected

    Any unspecified impurity

    ≤0.10%

    0.04%

    Total impurity

    ≤0.50%

    0.21%

    Assay(HPLC)

    98.0~102.0%

    101.97%

    Micron

    		 

    100%≤20um

    Conclusion

    Conform  to

     
    Functions

    .png  Exemestane (trade name Aromasin) is a drug used to treat breast cancer. It is a member of the class of drugs known as aromatase inhibitors. Some breast cancers require estrogen to grow. Those cancers have estrogen receptors (ERs), and are called ER-positive. They may also be called estrogen-responsive,hormonally-responsive, hormone-receptor-positive. Aromatase is an enzyme that synthesizes estrogen. Aromatase inhibitors block the synthesis of estrogen. This lowers the estrogen level, and slows the growth of cancers.

    Sample Display

    Sample Display.png

    Hydrocortisone acetate (5)

     

     

    Packaging & Shipping

     

     

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    Our Services

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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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    FAQ

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