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Acetic acid (2R,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-5-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester | 153253-43-1

中文名称
——
中文别名
——
英文名称
Acetic acid (2R,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-5-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester
英文别名
[(2R,3R,4S,5R,6R)-4,5-diacetyloxy-6-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
Acetic acid (2R,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-5-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester化学式
CAS
153253-43-1
化学式
C32H49NO20
mdl
——
分子量
767.736
InChiKey
CUJYNLQCTZSKBZ-TZDACTGUSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -2
  • 重原子数:
    53
  • 可旋转键数:
    27
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    266
  • 氢给体数:
    1
  • 氢受体数:
    21

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Fabrication of Highly Stable Glyco-Gold Nanoparticles and Development of a Glyco-Gold Nanoparticle-Based Oriented Immobilized Antibody Microarray for Lectin (GOAL) Assay
    作者:Li-De Huang、Avijit K. Adak、Ching-Ching Yu、Wei-Chen Hsiao、Hong-Jyune Lin、Mu-Lin Chen、Chun-Cheng Lin
    DOI:10.1002/chem.201405747
    日期:2015.3.2
    high‐affinity lectin ligands is critical for enhancing the inherently weak binding affinities of monomeric carbohydrates to their binding proteins. Glycogold nanoparticles (glyco‐AuNPs) are promising multivalent glycan displays that can confer significantly improved functional affinity of glyco‐AuNPs to proteins. Here, AuNPs are functionalized with several different carbohydrates to profile lectin affinities
    高亲和力凝集素配体的设计对于增强单体碳水化合物与其结合蛋白固有的弱结合亲和力至关重要。糖纳米颗粒(glyco-AuNPs)是有前途的多价聚糖展示,可以显着提高糖AuNPs对蛋白质的功能亲和力。在这里,AuNP被几种不同的碳水化合物官能化,以分析凝集素的亲和力。我们证明了用包含聚糖(70 mol%)和两亲性接头(30 mol%)的混合醇化配体功能化的AuNPs在含有高浓度盐和蛋白质的溶液中提供了长期稳定性,没有非特异性蛋白质吸附的证据。这些高度稳定的糖基AuNP可检测模型植物凝集素,例如伴刀豆球蛋白A,小麦胚芽凝集素和通过紫外/可见分光光度法和动态光散射分别在亚纳摩尔和低皮摩尔平下的蓖麻蓖麻凝集素120。此外,我们在定向的固定抗体微阵列上开发了基于原糖基于AuNPs的凝集反应,从而可以用肉眼高度敏感地检测凝集素。另外,该微阵列能够检测在其他环境条件下或在样品混合物中单独存在的凝集素。这
  • A glyco-gold nanoparticle based assay for α-2,8-polysialyltransferase from Neisseria meningitidis
    作者:Ching-Ching Yu、Li-De Huang、David H. Kwan、Warren W. Wakarchuk、Stephen G. Withers、Chun-Cheng Lin
    DOI:10.1039/c3cc45147j
    日期:——
    We designed a novel strategy for sensitively detecting the activity of α-2,8-polysialyltransferase (PST) by a combination of ganglioside GD3 functionalized gold nanoparticles and inactive endosialidase. We anticipate that this new method will facilitate the search for PST inhibitors as well as for improved mutant forms of PST in directed evolution experiments.
    我们设计了一种新颖的策略,通过神经节苷脂 GD3 功能化纳米颗粒和无活性内切唾液酸酶的组合,灵敏地检测 α-2,8-聚唾液酸转移酶 (PST) 的活性。我们预计这种新方法将有助于在定向进化实验中寻找 PST 抑制剂以及改进的 PST 突变形式。
  • Target-Specific Chemical Acylation of Lectins by Ligand-Tethered DMAP Catalysts
    作者:Yoichiro Koshi、Eiji Nakata、Masayoshi Miyagawa、Shinya Tsukiji、Tomohisa Ogawa、Itaru Hamachi
    DOI:10.1021/ja075684q
    日期:2008.1.1
    Because sugar-binding proteins, so-called lectins, play important roles in many biological phenomena, the lectin-selective labeling should be useful for investigating biological processes involving lectins as well as providing molecular tools for analysis of saccharides and these derivatives. We describe herein a new strategy for lectin-selective labeling based on an acyl transfer reaction directed by ligand-tethered DIVIAP (4-dimethylaminopyridine). DIVIAP is an effective acyl transfer catalyst, which can activate an acyl ester for its transfer to a nucleophilic residue. To direct the acyl transfer reaction to a lectin of interest, we attached the DIVIAP to a saccharide ligand specific for the target lectin. It was clearly demonstrated by biochemical analyses that the target-selective labeling of Congerin II, an animal lectin having selective affinity for Lactose/LacNAc (N-acetyllactosamine), was achieved in the presence of Lac-tethered DMAPs and acyl donors containing probes such as fluorescent molecules or biotin. Conventional peptide mapping experiments using HPLC and tandem mass-mass analysis revealed that the acyl transfer reaction site-specifically occurred at Tyr 51 of Cong II. This strategy was successfully extended to other lectins by changing the ligand part of the ligand-tethered DMAP. We also demonstrated that this labeling method is applicable not only to purified lectin in test tubes, but also to crude mixtures such as E coli lysates or homogenized animal tissue samples expressing Congerin.
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