2-[4,5-Bis[[bis(carboxymethyl)amino]methyl]-3-hydroxy-6-oxo-9-xanthenyl]benzoic acid

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 2-[4,5-Bis[[bis(carboxymethyl)amino]methyl]-3-hydroxy-6-oxo-9-xanthenyl]benzoic acid
• 英文别名: 2-[4,5-bis[[bis(carboxymethyl)amino]methyl]-3-hydroxy-6-oxoxanthen-9-yl]benzoic acid
• 化学式: C₃₀H₂₆N₂O₁₃
• 分子量: 622.5
• InChiKey: KCZPYBYJKRURRC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.1
• 重原子数：
  45
• 可旋转键数：
  14
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  240
• 氢给体数：
  6
• 氢受体数：
  15

文献信息

• LANTHANIDE METAL-ORGANIC FRAMEWORKS AND USES THEREOF
  申请人：Petoud Ptéphane

  公开号：US20100072424A1

  公开（公告）日：2010-03-25

  Metal-organic frameworks (MOFs) are crystalline porous materials that include metal ions linked together into periodic structures via organic ligands. MOFs that contain lanthanide ions are a new class of visible and near-IR luminescent materials, suitable for a broad range of applications. For example, the MOF framework afforded by 2,5-dimethoxy-1,4-phenylene)di-2,1-ethenediyl]bis-carboxylate is associated with unusually long luminescence lifetimes. Thus, a complex of this ligand with a lanthanide provides a sharp emission profile, coupled with a comparatively long signal lifetime, for an unusually high luminescence. More generally, lanthanide-MOF systems exhibit several advantages that are ideal for barcoded materials, due to the photophysical attributes of lanthanide cations and the well-defined organization of the MOF structure.

  金属有机框架（MOFs）是由金属离子通过有机配体链接成周期结构的晶体多孔材料。包含镧系离子的MOFs是一种新型的可见光和近红外发光材料，适用于广泛的应用。例如，由2,5-二甲氧基-1,4-苯基）二-2,1-乙烯二酸的MOF框架与异常长的发光寿命相关。因此，这种配体与镧系离子的复合物提供了一个锐利的发射谱线，加上相对较长的信号寿命，产生了异常高的发光强度。更普遍地说，镧系-MOF系统具有多种优点，非常适合于条形码材料，这是由于镧系阳离子的光物理属性和MOF结构的良好定义组织。
• Method to determine connector metal wear via fluorescence
  申请人：International Business Machines Corporation

  公开号：US10167397B2

  公开（公告）日：2019-01-01

  Method and apparatus for determining a quality or characteristic of connectors in electronic components is provided. Methods include applying a UV-responsive indicator solution active for Pd, Ni, or Cu to a connector on an electrical component; irradiating the connector with UV radiation; detecting a response to the UV radiation; and determining a quality of the connector based on the response to the UV radiation. Apparatus includes an enclosure; a support; a dispenser oriented toward the substrate support; a source of UV-responsive indicator solution active for Pd, Ni, or Cu ions fluidly coupled to the dispenser; a UV source coupled to the enclosure; and a radiation sensor positioned to detect light inside the enclosure.

  提供了用于确定电子元件连接器质量或特性的方法和装置。方法包括：将对钯、镍或铜有活性的紫外线反应指示溶液应用于电子元件上的连接器；用紫外线辐射照射连接器；检测对紫外线辐射的响应；以及根据对紫外线辐射的响应确定连接器的质量。仪器包括一个外壳；一个支撑物；一个朝向基板支撑物的分配器；一个与分配器流体耦合的对钯、镍或铜离子有活性的紫外线反应指示溶液源；一个与外壳耦合的紫外线源；以及一个定位以检测外壳内光线的辐射传感器。
• VAPOR DEPOSITION OF BIOMOLECULES
  申请人：Gazit Ehud

  公开号：US20100204443A1

  公开（公告）日：2010-08-12

  A coating method is disclosed. The coating method comprises placing a substrate and a biomolecule in a chamber and applying a vapor deposition process within the chamber so as to form a solid deposition of the biomolecule on at least a portion of a surface of the substrate.
• METHOD TO DETERMINE CONNECTOR METAL WEAR VIA FLOURESENCE
  申请人：International Business Machines Corporation

  公开号：US20180095038A1

  公开（公告）日：2018-04-05

  Method and apparatus for determining a quality or characteristic of connectors in electronic components is provided. Methods include applying a UV-responsive indicator solution active for Pd, Ni, or Cu to a connector on an electrical component; irradiating the connector with UV radiation; detecting a response to the UV radiation; and determining a quality of the connector based on the response to the UV radiation. Apparatus includes an enclosure; a support; a dispenser oriented toward the substrate support; a source of UV-responsive indicator solution active for Pd, Ni, or Cu ions fluidly coupled to the dispenser; a UV source coupled to the enclosure; and a radiation sensor positioned to detect light inside the enclosure.
• US8802193B2
  申请人：——

  公开号：US8802193B2

  公开（公告）日：2014-08-12