| 1234864-69-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• CAS: 1234864-69-7
• 化学式: C₆₄H₆₆N₈O₄
• 分子量: 1011.28
• InChiKey: NUQLEZBSVIBATQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.85
• 重原子数：
  76.0
• 可旋转键数：
  16.0
• 环数：
  11.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  96.76
• 氢给体数：
  0.0
• 氢受体数：
  10.0

反应信息

• 作为反应物：
  描述：

  aluminum(III) nitrate nonahydrate 、 以 乙腈 为溶剂， 以57%的产率得到
  参考文献：
  名称：

  Selective and sensitive turn-on chemosensor for Al(iii) ions applicable in living organisms: nanomolar detection in aqueous medium

  摘要：

  一种新的晶体学特性非细胞毒性CHEF基础上的高灵敏度Al（III）离子选择性化学传感器（L）已被表征，可用于检测A549细胞系中Al（III）离子的分布，并能够在茶叶提取物中检测Al（III）离子。

  DOI：

  10.1039/c5ra13478a
• 作为产物：
  描述：

  间苯二甲醛 、 若丹明B酰肼 以78%的产率得到
  参考文献：
  名称：

  Selective and sensitive turn-on chemosensor for Al(iii) ions applicable in living organisms: nanomolar detection in aqueous medium

  摘要：

  一种新的晶体学特性非细胞毒性CHEF基础上的高灵敏度Al（III）离子选择性化学传感器（L）已被表征，可用于检测A549细胞系中Al（III）离子的分布，并能够在茶叶提取物中检测Al（III）离子。

  DOI：

  10.1039/c5ra13478a

文献信息

• Single- and Multiphoton Turn-On Fluorescent Fe³⁺ Sensors Based on Bis(rhodamine)
  作者：Aruna J. Weerasinghe、Carla Schmiesing、Shankar Varaganti、Guda Ramakrishna、Ekkehard Sinn

  DOI：10.1021/jp1034568

  日期：2010.7.29

  Selective and sensitive turn-on fluorescent Fe3+ sensors based on novel bis(rhodamine) dye molecules are reported. The compounds are synthesized with very high yields and characterized with NMR, ESI mass spectrometry, and elemental analysis. Single- and two-photon fluorescence enhancement is observed for both molecules in the presence of Fe3+. High selectivity and sensitivity is observed over other metal ions and is shown to be due mainly to the spirolactam ring-opening power of Fe3+. All measurements are made in buffer environments simulating biological conditions to facilitate single- and multiphoton fluorescence imaging or Fe3+ in vivo and in vitro. Larger enhancement of fluorescence for both one- and two-photon excitation makes them suitable candidates for fluorescent labeling of biological systems. Two photon cross-section and time-resolved fluorescence measurements are utilized to understand the selectivity of the present sensors for Fe3+-sensing.