4-[3-(乙氧羰基)-5-氧代-4,5-二氢-1H-吡唑-1-基]苯磺酸 | 6402-06-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-[3-(乙氧羰基)-5-氧代-4,5-二氢-1H-吡唑-1-基]苯磺酸
• 中文别名: 1-(4'-磺酸基苯基)-3-乙氧羰基-5-吡唑啉酮；4-(3-(乙氧羰基)-5-氧代-4,5-二氢吡唑-1-基)苯磺酸；4-(3-乙氧羰基-5-氧代-4H-吡唑-1-基)苯磺酸；1H-吡唑-3-羧酸,4,5-二氢-5-氧代-1-(4-磺苯基)-,3-乙酯
• 英文名称: 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, 3-ethyl ester
• 英文别名: 4-(3-ethoxycarbonyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
• CAS: 6402-06-8
• 化学式: C₁₂H₁₂N₂O₆S
• mdl: MFCD00418638
• 分子量: 312.3
• InChiKey: ODFCMJFINVPRFA-UHFFFAOYSA-N

物化性质

• 密度：
  1.54±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  122
• 氢给体数：
  1
• 氢受体数：
  7

安全信息

• 海关编码：
  2933199090

文献信息

• A silver halide photographic light sensitive element for medical radiography
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0646839A1

  公开（公告）日：1995-04-05

  A medical radiographic element comprising a base bearing on each of its two major surfaces a layer of photographic silver halide emulsion sensitive to green light, said element having between the base and at least one silver halide layer a hydrophilic colloid layer containing a dye having a nucleus of the general formula: in which:    each R independently represents an alkyl group,    each Y independently represents an electron attracting group and    each X represents a water solubilising group. The dye reduces the transmission of green light emitted from radiographic screens across the base.

  一种医用射线照相元件，包括一个底座，在其两个主要表面上各带有一层对绿光敏感的照相卤化银乳剂，所述元件在底座和至少一个卤化银层之间有一个亲水胶体层，该胶体层含有通式为核的染料： 其中 每个 R 独立地代表一个烷基、 每个 Y 独立地代表一个引电子基团，以及 每个 X 代表一个水溶性基团。 该染料可减少射线屏幕发出的绿光在基底上的透射。
• PROBE FOR A BIOLOGICAL SPECIMEN AND LABELLING METHOD AND SCREENING METHOD USING THE PROBE
  申请人：Shintou Taichi

  公开号：US20110243850A1

  公开（公告）日：2011-10-06

  Provided is a novel probe for a biological specimen for labelling by itself and clearly visualizing one of a specific cell and a specific cell organ in a living body, the probe having excellent spectral characteristics and exhibiting excellent storage stability. The probe for a biological specimen contains, as an active agent, at least one kind of compound represented by a general formula (I).
• US5474881A
  申请人：——

  公开号：US5474881A

  公开（公告）日：1995-12-12
• US9801960B2
  申请人：——

  公开号：US9801960B2

  公开（公告）日：2017-10-31