4-(2,3-dimethyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 4-(2,3-dimethyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid
• 英文别名: 4-(2,3-Dimethyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzolsulfonsaeure；1-(4-sulfophenyl)-2,3-dimethyl-5-pyrazolone；4-(2,3-dimethyl-5-oxopyrazol-1-yl)benzenesulfonic acid
• 化学式: C₁₁H₁₂N₂O₄S
• 分子量: 268.293
• InChiKey: XBNQLDXFLXYTIB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  86.3
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-(2,3-dimethyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid 在 盐酸 、 sodium nitrite 、 锌 作用下， 以 水 为溶剂， 反应 0.19h， 生成 ·4-amino-1-(4-sulfophenyl)-2,3-dimethyl-5-pyrazolone
  参考文献：
  名称：

  OXIDATIVE COLOR-DEVELOPING COMPOUNDS, SALTS THEREOF, PROCESS FOR PRODUCTION OF THE SAME, REAGENT COMPOSITIONS AND TEST TOOLS MADE BY USING THE SAME

  摘要：

  公开号：

  EP2138483B1
• 作为产物：
  描述：

  安替比林 在 硫酸 作用下， 生成 4-(2,3-dimethyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid
  参考文献：
  名称：

  Moellenhoff, Chemische Berichte, 1892, vol. 25, p. 1951

  摘要：

  DOI：

文献信息

• OXIDATIVE CHROMOGENIC COMPOUND OR SALT THEREOF AND PRODUCTION METHOD THEREOF, AND REAGENT COMPOSITION AND TEST INSTRUMENT USING THE SAME
  申请人：Kawanishi Tetsuro

  公开号：US20100062464A1

  公开（公告）日：2010-03-11

  It is an object of the present invention to provide a means for measuring a concentration of various components rapidly with high accuracy and high sensitivity. The present invention is to provide an oxidative chromogenic compound or salt thereof represented by the following chemical formula (1): wherein R 1 and R 2 are each independently a linear or branched alkyl group having 1 to 5 carbon atoms; R 3 , R 4 , R 5 , R 6 and R 7 are each independently a hydrogen atom, a carboxyl group or a sulfonic acid group, or salt thereof, provided that at least one of R 3 to R 7 is a carboxyl group or a sulfonic acid group, or salt thereof, and the others are hydrogen atoms, and the production method thereof, and the reagent composition and test instrument using the same.

  本发明的目的是提供一种快速、高精度和高灵敏度测量各种成分浓度的手段。本发明提供了一种氧化性显色化合物或其盐，其化学式如下（1）：其中R1和R2分别是具有1至5个碳原子的线性或支链烷基；R3、R4、R5、R6和R7分别是氢原子、羧基或磺酸基，或其盐，但至少其中之一是羧基或磺酸基，或其盐，其余为氢原子，以及其生产方法、试剂组成和使用该试剂组成的测试仪器。
• Oxidative chromogenic compound or salt thereof and production method thereof, and reagent composition and test instrument using the same
  申请人：Terumo Kabushiki Kaisha

  公开号：US08101374B2

  公开（公告）日：2012-01-24

  It is an object of the present invention to provide a means for measuring a concentration of various components rapidly with high accuracy and high sensitivity. The present invention is to provide an oxidative chromogenic compound or salt thereof represented by the following chemical formula (1): wherein R1 and R2 are each independently a linear or branched alkyl group having 1 to 5 carbon atoms; R3, R4, R5, R6 and R7 are each independently a hydrogen atom, a carboxyl group or a sulfonic acid group, or salt thereof, provided that at least one of R3 to R7 is a carboxyl group or a sulfonic acid group, or salt thereof, and the others are hydrogen atoms, and the production method thereof, and the reagent composition and test instrument using the same.

  本发明的目的是提供一种快速高精度高灵敏度测量各种成分浓度的手段。本发明提供了一种氧化性显色化合物或其盐，其化学式（1）如下：其中R1和R2各自独立地是具有1至5个碳原子的线性或支链烷基；R3、R4、R5、R6和R7各自独立地是氢原子、羧基或磺酸基，或其盐，但至少有一个从R3到R7的基团是羧基或磺酸基，或其盐，而其他基团是氢原子。本发明还涉及该化合物的制备方法，以及使用该化合物的试剂组合物和测试仪器。
• US8101374B2
  申请人：——

  公开号：US8101374B2

  公开（公告）日：2012-01-24
• Moellenhoff, Chemische Berichte, 1892, vol. 25, p. 1951
  作者：Moellenhoff

  DOI：——

  日期：——
• OXIDATIVE COLOR-DEVELOPING COMPOUNDS, SALTS THEREOF, PROCESS FOR PRODUCTION OF THE SAME, REAGENT COMPOSITIONS AND TEST TOOLS MADE BY USING THE SAME
  申请人：Terumo Kabushiki Kaisha

  公开号：EP2138483B1

  公开（公告）日：2011-05-18