亚洲欧洲综合中文字幕|日韩福利视频导航|99热9在线香蕉|五月天综合网友自拍

Welcome to Qingdao Frontierchem Co.,Ltd.

  • Tel: +86-532-68870270
  • ??
  • CHINESE
  • ENGLISH

  • 2-(2-thienyl)ethyl toluene-p-sulphonate

    CAS: 40412-06-4

    Appearance: White powder

    Purity: ≥ 99%

    2-(3-thienyl)ethyl toluene-p-sulphonate:≤ 0.1%

    Packaging:25kg/drum

     





      Previous product: (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine
      Next product: 5-Chlorothiophene-2-carbonyl chloride