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N-(叠氮基-PEG2)-N-Boc-PEG4-琥珀酰亚胺酯

PEG-Boc-PEG
    级别和纯度:
  • ≥98%
有货

库存信息

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库存信息

关闭

库存信息

关闭
货号 (SKU) 包装规格 是否现货 价格 数量
N596273-100mg
100mg 期货 Stock Image
N596273-250mg
250mg 期货 Stock Image
N596273-500mg
500mg 期货 Stock Image

基本描述

规格或纯度 ≥98%
英文名称 N-(Azido-PEG2)-N-Boc-PEG4-NHS ester
储存温度 -20°C储存
运输条件 超低温冰袋运输
产品介绍


N-(Azido-PEG2)-N-Boc-PEG4-NHS ester is a branched PEG derivative with a terminal azide group, Boc protected amino group, and a terminal NHS ester. The azide group enables PEGylation via Click Chemistry. The protected amine can be deprotected by acidic conditions. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

纯度 ≥98%

名称和识别符

IIUPAC Name (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI 1S/C26H45N5O12/c1-26(2,3)42-25(35)30(8-12-38-16-15-37-11-7-28-29-27)9-13-39-17-19-41-21-20-40-18-14-36-10-6-24(34)43-31-22(32)4-5-23(31)33/h4-21H2,1-3H3
InChi Key JLYRAESBBJMWBK-UHFFFAOYSA-N
Smiles CC(C)(C)OC(=O)N(CCOCCOCCN=[N+]=[N-])CCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
PubChem CID 126480450
分子量 619.7

化学和物理性质

分子量 619.700 g/mol
XLogP3 0.100
氢键供体数Hydrogen Bond Donor Count 0
氢键受体数Hydrogen Bond Acceptor Count 14
可旋转键计数Rotatable Bond Count 28
精确质量Exact Mass 619.306 Da
单同位素质量Monoisotopic Mass 619.306 Da
拓扑极表面积Topological Polar Surface Area 163.000 Ų
重原子数Heavy Atom Count 43
形式电荷Formal Charge 0
复杂度Complexity 863.000
同位素原子数Isotope Atom Count 0
定义的原子立体中心计数Defined Atom Stereocenter Count 0
未定义的原子立体中心计数Undefined Atom Stereocenter Count 0
定义的键立体中心计数Defined Bond Stereocenter Count 0
未定义的键立体中心计数Undefined Bond Stereocenter Count 0
所有立体化学键的总数The total count of all stereochemical bonds 0
共价键合单元计数Covalently-Bonded Unit Count 1

质检证书(CoA,COO,BSE/TSE 和分析图谱)

C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:

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