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  • Securities referred to as Lianlu Industrial,Securities code:838502
    Service Tel:+86-21-5793-5500 中文 | EN

    PRODUCT SHOW

    Lianlu Industrial

    Home > Products
    Altrenogest

    Molecular formula:  C21H26O2

    Molecular weight:   310.42

    Structural formula:

    CAS#:   850-52-2                                               

    Test items

    In-house Standard

    Analytical method

    Description

    slightly yellow powder

    Visual method

    Identification

    HPLC: The relative retention time of the principal peak in the chromatogram obtained with the test solution should be consistent with that obtained with reference solution

    HPLC

    Loss on drying

    ≤ 0.5%

    CP <0831>

    Melting point

    116~121℃

    CP <0612>

    Specific Rotation

    -67°~-77°

    CP <0621>

    Residue on ignition

    ≤ 0.1%

    CP <0841>

    Heavy metals

    ≤ 10ppm

    CP <0821>

    Related substances

    Any single impurity

    Total impureties

     

    ≤0.2%

    ≤2.0%

    HPLC

     

       Specification of Altrenogest

    Test items

    In-house Standard

    Analytical method

    Residual solvents

          Benzene

          Pyridine

          Methanol

          Methylene chloride

          Toluene

          Acetic acid

          Ethyl acetate

          Tetrahydrofuran

          Chloroform

     

    ≤2ppm

    ≤200ppm

    ≤3000ppm

    ≤600ppm

    ≤890ppm

    ≤5000ppm

    ≤5000ppm

    ≤720ppm

    ≤60ppm

    GC

    Assay (On dried basis)

    97.0~102.0%

    HPLC

     

     


    Contact Us
    +86-21-5793-5500
    E-mail:lianluxs007@shllgf.com
    Add: Room 702,Building 46,No.900 Haili Road,Jinshan,Shanghai 201508,China.
    Factory: Wan Zai Industrial Park, Yichun City, Jiangxi Province
    R&D Department: Industrial Incubator Park, No. 688, Qiushi Road, Jinshan District, Shanghai
    Copyright?(C)?2019,Shanghai Lianlu Industrial Co., Ltd.?All Rights Reserved.Supported by?ChemNet?ChinaChemNet?Toocle
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