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  • Tel:+86-713-8666233 / 8586558
    Huanggang Hengxingyuan Chemical Co., Ltd.
    Current location:Products
    17alpha-Ethynyl-19-nortestosterone 17-heptanoate

    Product Name: 17alpha-Ethynyl-19-nortestosterone 17-heptanoate
    Molecular Formula: C27H38O3
    Molecular Weight: 410.60
    CAS#: 3836-23-5
    Structural formula:庚酸炔諾酮

    ITEM

    STANDARD

    RESULT

    Identification:

    Infrared Absorption Spectroscopy,IR

    Loss on drying

    0.50% MAX

    Conform

    TMB

    0.13% MAX

    Conform

    melting point

    71 - 73 ℃

    Conform

    HPLC

    2.0% MAX

    Conform

    Assay

    99.0% -102.0%

    Conform

    Residue on ignition

      0.1% MAX

    Conform

    specific rotation

      –20°~–26°(C=1 Dioxene)

    Conform

     

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