5'-d(CpGpCpG) | 58927-25-6

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 核苷和核苷酸类似物
• 英文名称: 5'-d(CpGpCpG)
• 英文别名: d(C-G-C-G)；dCyd-P-dGuo-P-dCyd-P-dGuo；[(2R,3S,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[(2R,3S,5R)-3-[[(2R,3S,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methyl [(2R,3S,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate
• CAS: 58927-25-6
• 化学式: C₃₈H₄₉N₁₆O₂₂P₃
• 分子量: 1174.82
• InChiKey: DMWRCBOZXFASCL-BNMKEWDUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -9.3
• 重原子数：
  79
• 可旋转键数：
  20
• 环数：
  10.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  533
• 氢给体数：
  11
• 氢受体数：
  24

反应信息

• 作为反应物：
  描述：

  5'-d(CpGpCpG) 、 Kapurimycin A3 在 sodium cacodylate buffer 作用下， 反应 40.0h， 以64.0%的产率得到
  参考文献：
  名称：

  DNA cleavage reaction of antitumour antibiotic, kapurimycin A3, with deoxytetranucleotide d(CGCG)2

  摘要：

  Kapurimycin A3 (kap A3, 1), an antitumour antibiotic, alkylates N7 of guanine2 (G2) and G4 of d(C1G2C3G4)2 to produce their covalent adducts 2 (64 %) and 3 (7.0 %), respectively. Heating at 90-degrees-C for 5 min degraded both adducts to kap A3 - G adduct (5) with the concurrent release of their respective abasic-site containing oligomers 4 and 6.

  DOI：

  10.1016/0040-4039(91)80574-p
• 作为产物：
  描述：

  在 ammonium hydroxide 、 溶剂黄146 作用下， 生成 5'-d(CpGpCpG)
  参考文献：
  名称：

  Uesugi, Seiichi; Shida, Toshio; Ikehara, Morio, Chemical and pharmaceutical bulletin, 1981, vol. 29, # 12, p. 3573 - 3585

  摘要：

  DOI：

文献信息

• Self-complementary tetradeoxyribonucleoside triphosphates convenient chemical preparation and spectroscopic studies in solution
  作者：Jun-ichi Matsuzaki、Hitoshi Hotoda、Mitsuo Sekine、Tsujiaki Hata、Shigesada Higuchi、Yoshifumi Nishimura、Masamichi Tsuboi

  DOI：10.1016/s0040-4020(01)87448-2

  日期：——

  self-complementary tetradeoxyribonucleoside triphosphates were prepared by a simplified method which enabled us to omit purification of synthetic intermediates and provided the tetramers very rapidly and conveniently. The tetramers were characterized by enzyme assay and their conformations were studied by the use of UV and CD spectroscopic methods under various conditions. The detailed analysis of the CD spectra

  通过简化的方法制备了八种自互补的四脱氧核糖核苷三磷酸酯，这使我们能够省略合成中间体的纯化，并提供了非常快速和方便的四聚体。通过酶测定法表征四聚体，并通过在各种条件下使用UV和CD光谱法研究它们的构象。CD光谱的详细分析表明，四聚体双链体的构象取决于序列。