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甲磺酸酯-三聚乙二醇 | 139115-89-2

中文名称
甲磺酸酯-三聚乙二醇
中文别名
——
英文名称
2-(2-(2-hydroxyethoxy)ethoxy)ethyl methanesulfonate
英文别名
8-hydroxy-3,6-dioxaoctyl methanesulphonate;Hydroxy-PEG3-Ms;2-[2-(2-hydroxyethoxy)ethoxy]ethyl methanesulfonate
甲磺酸酯-三聚乙二醇化学式
CAS
139115-89-2
化学式
C7H16O6S
mdl
——
分子量
228.266
InChiKey
AVBMDKDBTYOBKO-UHFFFAOYSA-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

物化性质

  • 沸点:
    398.2±27.0 °C(Predicted)
  • 密度:
    1.256±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.3
  • 重原子数:
    14
  • 可旋转键数:
    9
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    90.4
  • 氢给体数:
    1
  • 氢受体数:
    6

安全信息

  • 储存条件:
    存放在2-8°C的环境,需要干燥且密封。

SDS

SDS:46946767fab246464dc08eb335a1503e
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制备方法与用途

Hydroxy-PEG3-MS 是一种PROTAC连接子,属于聚乙二醇(PEG)类物质,可用于合成PROTAC分子。

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    甲磺酸酯-三聚乙二醇 在 sodium azide 、 sodium carbonate 、 三乙胺 作用下, 以 二氯甲烷N,N-二甲基甲酰胺 为溶剂, 反应 54.0h, 生成 8-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)quinoline
    参考文献:
    名称:
    Compounds Useful for Promoting Protein Degradation and Methods Using Same
    摘要:
    本描述包括作为目标蛋白质降解剂的化合物,其中降解与目标蛋白质的类别或其定位无关。在某些实施例中,描述包括一种化合物,其中蛋白质降解基团与连接剂共价结合,该化合物的ClogP等于或高于1.5。描述中考虑的目标蛋白质包括雄激素受体。本描述的化合物可用于治疗蛋白质降解是可行治疗方法的疾病状态,如癌症或任何一种氧化应激疾病状态。
    公开号:
    US20160022642A1
  • 作为产物:
    描述:
    参考文献:
    名称:
    CONJUGATE FOR TARGETING THERAPY
    摘要:
    The present disclosure provides a novel conjugate or a pharmaceutically acceptable salt thereof, wherein the conjugate has an active pharmaceutical moiety or a prodrug thereof, a targeting module and a linker therebetween. The conjugate or a pharmaceutically acceptable salt thereof is useful for treating a disease, recurrence or progression in a subject or increasing the likelihood of survival over a relevant period in a subject diagnosed with a disease.
    公开号:
    US20230310618A1
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文献信息

  • Nanofibers and morphology shifting micelles
    申请人:Chien Miao-Ping
    公开号:US09040626B2
    公开(公告)日:2015-05-26
    The invention discloses novel morphology shifting micelles and amphiphilic coated metal nanofibers. Methods of using and making the same are also disclosed.
    该发明公开了新型形态转变胶束和疏水润湿金属纳米纤维。同时还公开了使用和制备这些物质的方法。
  • Curcumin derivatives with improved physicochemical properties and nanoliposomes surface-decorated with the derivatives with very high affinity for amyloid-beta1-42 peptide
    申请人:Niaraki, Anna
    公开号:EP2436673A1
    公开(公告)日:2012-04-04
    Amyloid β (Aβ) aggregates are considered as possible targets for therapy and/or diagnosis of Alzheimer disease (AD). It has been previously shown that curcumin targets Aβ plaques and interferes with their formation, suggesting a potential role for prevention or treatment of AD. In the present invention, curcumin-derivatives with improved physicochemical properties were synthesized and a "click chemistry" as well as a conventional liposome preparation method, were used to generate nanoliposomes decorated with the curcumin derivatives. These derivatives were designed to maintain the planar structure required for interaction with Aβ, as directly confirmed by Surface Plasmon Resonance experiments. Surface Plasmon Resonance experiments, measuring the binding of flowing liposomes to immobilized Aβ1-42, indicated that the liposomes exposing curcumin derivatives have extremely high affinity for Aβ1-42 fibrils (1-5 nM), likely because of the occurrence of multivalent interactions. The present invention describes the synthesis of the curcumin derivatives and the preparation and characterization of new nanoliposomes with a very high affinity for Aβ1-42 fibrils, to be exploited as vectors for the targeted delivery of new diagnostic and therapeutic molecules for AD.
    淀粉样蛋白β(Aβ)聚集物被认为是治疗和/或诊断阿尔茨海默病(AD)的可能靶点。先前已经显示姜黄素靶向Aβ斑块并干扰其形成,暗示了其在预防或治疗AD中的潜在作用。在本发明中,合成了具有改进的物理化学性质的姜黄素衍生物,并使用“点击化学”以及传统的脂质体制备方法,生成了装饰有姜黄素衍生物的纳米脂质体。这些衍生物被设计为保持与Aβ相互作用所需的平面结构,直接通过表面等离子共振实验证实。通过测量流动脂质体与固定的Aβ1-42的结合,表面等离子共振实验证明,暴露姜黄素衍生物的脂质体对Aβ1-42纤维具有极高的亲和力(1-5 nM),可能是由于多价相互作用的发生。本发明描述了姜黄素衍生物的合成以及具有极高亲和力的新型纳米脂质体的制备和表征,可作为用于靶向传递新的AD诊断和治疗分子的载体。
  • Synthesis of New Phospholipids Linked to Steroid-Hormone Derivatives Designed for Two-Dimensional Crystallization of Proteins
    作者:Luc Lebeau、Pierre Oudet、Charles Mioskowski
    DOI:10.1002/hlca.19910740810
    日期:1991.12.11
    The synthesis of phospholipids 1n–3n, rationally designed for two-dimensional crystallization of progesterone and estradiol receptors, is reported. The structure of these lipids provides them with essential properties such as fluidity and stability when spread into monolayers at the air/H2O interface, affinity for the protein to be crystallized, and accessibility of the ligand under the lipid monolayer
    据报道,合理设计用于孕酮和雌二醇受体的二维结晶的磷脂1 n - 3 n的合成。这些脂质的结构为它们提供了必要的特性,例如当在空气/ H 2 O界面扩散为单层时的流动性和稳定性,对要结晶的蛋白质的亲和力以及脂质单层下配体的可及性。
  • Synthesis of a Polymerizable Metal-Ion-Chelating Lipid for Fluid Bilayers
    作者:Sang Won Jeong、David F. O'Brien
    DOI:10.1021/jo0100796
    日期:2001.7.1
    Hydrated lipid structures, such as liposomes, that display tethered metal-ion-chelating groups have proven useful in peptide and protein binding, as well as 2D protein crystallization through molecular recognition of accessible histidine sites in proteins and peptides. Polymerizable metal-ion-chelating lipids bearing a reactive diacetylene group have been described. These interesting compounds can
    表现出束缚的金属离子螯合基团的水合脂质结构(例如脂质体)已证明可用于肽和蛋白质结合,以及通过分子识别蛋白质和肽中可接近的组氨酸位点来进行2D蛋白质结晶。已经描述了带有反应性二乙炔基的可聚合的金属离子螯合脂质。这些有趣的化合物可以在固相中聚合。在此,我们描述了可用于脂质双层的流体(即类似液体)相的第一种可聚合金属离子螯合脂质的设计。1-棕榈酰基-2- [8-[(E,E)-2',4'-己二酰氧基]辛酰基] -sn-甘油-3-N- [11- [N',N'-bis [描述了羧甲基]亚氨基] -3,6,9-三氧杂十二烷酰基]磷脂酰乙醇胺(1)。螯合剂亚氨基二乙酸酯(IDA)通过基于低聚(乙二醇)的间隔基连接到具有末端2,4-己二酰基(山梨酰基)的可聚合磷脂酰乙醇胺(PE)。设计脂质1-Cu复合物,使其与相应的可聚合基质脂质(bis-SorbPC)结合,形成可以通过各种聚合方法稳定的功能化脂质体。
  • [EN] ELECTROCHEMICALLY-CLEAVABLE LINKERS<br/>[FR] LIEURS CLIVABLES PAR VOIE ÉLECTROCHIMIQUE
    申请人:MICROSOFT TECHNOLOGY LICENSING LLC
    公开号:WO2021158412A1
    公开(公告)日:2021-08-12
    This disclosure provides electrochemically-cleavable linkers with cleavage potentials that are less than the redox potential of the solvent in which the linkers are used. In some applications, the solvent may be water or an aqueous buffer solution. The linkers may be used to link a nucleotide to a bound group. The linkers include a cleavable group which may be one of a methoxybenzyl alcohol, an ester, a propargyl thioether, or a trichloroethyl ether. The linkers may be cleaved in solvent by generating an electrode potential that is less than the redox potential of the solvent. In some implementations, an electrode array may be used to generate localized electrode potentials which selectively cleave linkers bound to the activated electrode. Uses for the linkers include attachment of blocking groups to nucleotides in enzymatic oligonucleotide synthesis.
    这份披露提供了具有低于使用的溶剂的氧化还原电位的可电化学裂解连接物。在某些应用中,溶剂可能是水或水溶液缓冲液。这些连接物可用于将核苷酸连接到结合基团。连接物包括可裂解基团,可能是甲氧基苯甲醇、酯、丙炔硫醚或三氯乙基醚中的一种。通过产生低于溶剂的氧化还原电位的电极电位,可以在溶剂中裂解这些连接物。在某些实施中,可以使用电极阵列来产生局部电极电位,从而选择性地裂解与激活电极结合的连接物。这些连接物的用途包括在酶催化寡核苷酸合成中将阻断基团附着到核苷酸上。
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