p-nitrophenyl O-(2-O-carboxymethyl)-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-α-D-glucopyranoside | 115009-59-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: p-nitrophenyl O-(2-O-carboxymethyl)-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-α-D-glucopyranoside
• 英文别名: 2-[(2R,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6R)-6-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxyacetic acid
• CAS: 115009-59-1
• 化学式: C₃₈H₅₇NO₃₀
• 分子量: 1007.86
• InChiKey: VHZOUUTYALVSLX-FFCFIWSXSA-N

物化性质

• 沸点：
  1330.4±65.0 °C(predicted)
• 密度：
  1.80±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -9.82
• 重原子数：
  69.0
• 可旋转键数：
  19.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  485.42
• 氢给体数：
  16.0
• 氢受体数：
  29.0

反应信息

• 作为产物：
  描述：

  2A-O-carboxymethyl-β-cyclodextrin 、 对硝基苯-α-D-葡萄糖吡喃苷 生成 p-nitrophenyl O-(2-O-carboxymethyl)-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-O-α-D-glucopyranosyl-(1->4)-α-D-glucopyranoside
  参考文献：
  名称：

  IKEHNAKA, TOKUDZI;OMITI, KAORU;SATOMURA, SINDZI

  摘要：

  DOI：

文献信息

• Preparation of carboxymethyl derivatives of p-nitrophenyl α-maltopentaoside as substrate of α-amylases
  作者：Shinji Satomura、Kaoru Omichi、Tokuji Ikenaka

  DOI：10.1016/0008-6215(88)80070-3

  日期：1988.9

  having a carboxymethyl group at the nonreducing-end glucosyl group were prepared by the action of Bacillus macerans cyclomaltodextrin glucanotransferase on a mixture of monocarboxymethyl-substituted cyclomaltoheptaose and p -nitrophenyl α- d -glucopyranoside, followed by digestion with glucoamylase, and purification by chromatography. The modes of actions of human pancreatic and salivary α-amylases on these

  摘要通过芽孢杆菌属环麦芽糖糊精葡糖基转移酶作用于单羧甲基取代的环麦芽七糖和对硝基苯基α-d-葡萄糖吡喃糖苷的混合物上，制备了在非还原端葡萄糖基处具有羧甲基的对硝基苯基α-麦芽四糖苷和α-麦芽五糖苷，然后用葡糖淀粉酶消化，并通过色谱法纯化。研究了人类胰腺和唾液α-淀粉酶对这些衍生物的作用方式。麦芽糖戊糖苷衍生物适合用作测定α-淀粉酶，葡糖淀粉酶和α-d-葡糖苷酶的底物。