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Merck
CN

JKA0003

Sigma-Aldrich

Y-PEG40K-Acetaldehyde

average Mn 40,000

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别名:
Y-PEG-Acetaldehyde
线性分子式:
(CH3O(CH2CH2O)nCH2CH2)(CH3O(CH2CH2O)nCH2CO)NCH2CONHCH2COH
UNSPSC代码:
12162002
NACRES:
NA.23

形式

solid

分子量

average Mn 40,000

反应适用性

reactivity: N-terminal amine reactive
reactivity: amine reactive

聚合物结构设计

shape: Y-shape
functionality: monofunctional

储存温度

−20°C

一般描述

Y-shaped Acetaldehyde PEG. N-terminal amine reactive PEG in the presence of a reducing reagent; less reactive but more selective compared to linear PEG aldehydes; reacts at pH 5-8. JenKem Technology′s patented products, Y-shape PEG derivatives, also known as branched PEG derivatives, contain two linear methoxy PEG chains attached to a central active core. JenKem proprietary Y-shape PEGs are more selective, due to their sterically bulky structure.

应用

Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

法律信息

Product of JenKem Technology

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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