• <p id="99tpq"></p>

    <track id="99tpq"></track>
      <big id="99tpq"></big>
        1. <track id="99tpq"></track>

        2. 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】

          成年女人观看永久免费视频
        3. <p id="99tpq"></p>

          <track id="99tpq"></track>
            <big id="99tpq"></big>
              1. <track id="99tpq"></track>