1. <th id="xw90p"><video id="xw90p"></video></th>

      <video id="xw90p"><acronym id="xw90p"></acronym></video>
      <object id="xw90p"></object>

      中文
      Products

      Products

      17alpha-Ethynyl-19-nortestosterone 17-heptanoate
      Structural formula:17alpha-Ethynyl-19-nortestoste

      Product Name: 17alpha-Ethynyl-19-nortestosterone 17-heptanoate
      Molecular Formula: C27H38O3
      Molecular Weight: 410.60
      CAS#: 3836-23-5

      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


      【Back】

      亚洲伊人久久综合影院|国产免费一区二区|六月婷婷中文字幕|911视频在线精品亚洲
      1. <th id="xw90p"><video id="xw90p"></video></th>

        <video id="xw90p"><acronym id="xw90p"></acronym></video>
        <object id="xw90p"></object>