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Merck
CN

910813

Sigma-Aldrich

mPEG24-NHS

别名:

Methoxypolyethylene glycol acetic acid N-succinimidyl ester, mPEG NHS

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About This Item

经验公式(希尔记法):
C56H107NO29
分子量:
1258.44
MDL编号:
UNSPSC代码:
43211915
NACRES:
NA.23

方案

95% (HPLC)

表单

solid

分子量

average Mn 1,250 (by NMR)

反应适用性

reagent type: chemical modification reagent
reactivity: amine reactive

颜色

white to off-white

Ω端

NHS ester

α端

methoxy

聚合物结构设计

shape: linear
functionality: monofunctional

储存温度

−20°C

SMILES字符串

N1(C(=O)CCC1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOC

InChI

1S/C56H107NO29/c1-61-6-7-63-10-11-65-14-15-67-18-19-69-22-23-71-26-27-73-30-31-75-34-35-77-38-39-79-42-43-81-46-47-83-50-51-85-53-52-84-49-48-82-45-44-80-41-40-78-37-36-76-33-32-74-29-28-72-25-24-70-21-20-68-17-16-66-13-12-64-9-8-62-5-4-56(60)86-57-54(58)

InChI key

IXVOIXFTBGZAJR-UHFFFAOYSA-N

应用

Polyethylene glycols (PEGs) are FDA approved hydrophilic polymers. They are non-toxic, non-immunogenic and non-antigenic, and are widely used in a variety of biomedical applications such as bioconjugation, drug delivery, surface functionalization, and tissue engineering. PEG-NHS is an amine reactive PEG that can react to amino groups of lysine(s) on proteins or other biologics; reaction occurs at room temperature in <1hr at pH 7-8. Stable linker between PEG and NHS ester.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

>230.0 °F

闪点(°C)

> 110 °C


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