4-[2-[7-(3-Decyl-1,1-dimethylbenzo[e]indol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate | 1351044-17-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4-[2-[7-(3-Decyl-1,1-dimethylbenzo[e]indol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate
• CAS: 1351044-17-1；1542207-75-9
• 化学式: C₄₉H₆₀N₂O₃S
• 分子量: 757.093
• InChiKey: WQAZUPTXAAOXAO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  13.4
• 重原子数：
  55
• 可旋转键数：
  17
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.41
• 拓扑面积：
  71.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  1,1,2-三甲基-3-(4-硫代丁基)苯并[e]吲哚鎓内盐 在 吡啶 作用下， 反应 2.0h， 生成 4-[2-[7-(3-Decyl-1,1-dimethylbenzo[e]indol-3-ium-2-yl)hepta-2,4,6-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate
  参考文献：
  名称：

  Near-infrared-fluorescence imaging of lymph nodes by using liposomally formulated indocyanine green derivatives

  摘要：

  Liposomally formulated indocyanine green (LP-ICG) has drawn much attention as a highly sensitive near-infrared (NIR)-fluorescence probe for tumors or lymph nodes in vivo. We synthesized ICG derivatives tagged with alkyl chains (ICG-Cn), and we examined NIR-fluorescence imaging for lymph nodes in the lower extremities of mice by using liposomally formulated ICG-Cn (LP-ICG-Cn) as well as conventional liposomally formulated ICG (LP-ICG) and ICG. Analysis with a noninvasive preclinical NIR-fluorescence imaging system revealed that LP-ICG-Cn accumulates in only the popliteal lymph node 1 h after injection into the footpad, whereas LP-ICG and ICG accumulate in the popliteal lymph node and other organs like the liver. This result indicates that LP-ICG-Cn is a useful NIR-fluorescence probe for noninvasive in vivo bioimaging, especially for the sentinel lymph node. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2013.12.026

文献信息

• US9957392B2
  申请人：——

  公开号：US9957392B2

  公开（公告）日：2018-05-01