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Merck
CN

910805

Sigma-Aldrich

mPEG12-hydrazide

average MN 650 (by NMR), chemical modification reagent carboxyl reactive, hydrazide, methoxy

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别名:
Methoxy-PEG-HZ, Polyethylene glycol, mPEG-Hydrazide
经验公式(希尔记法):
C28H58N2O14
分子量:
646.77
UNSPSC代码:
51171641
NACRES:
NA.23

描述

Ω-end: Hydrazide
α-end: methoxy

形式

solid or liquid

分子量

average Mn 650 (by NMR)

反应适用性

reagent type: chemical modification reagent
reactivity: carboxyl reactive

颜色

colorless to white

Ω端

hydrazide

α端

methoxy

聚合物结构设计

shape: linear
functionality: monofunctional

储存温度

−20°C

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 varity of biomedical applications such as bioconjugation, drug delivery, surface functionalization, and tissue engineering. Methoxy PEG Hydrazide reacts with aldehydes and ketones to give stable hydrazones in a single step; it can also react with activated carboxylic acids.

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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