产品说明
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.
基本信息
| 经验(实验)分子式 | C28H58N2O14 |
| 分子量 | 646.77 |
产品性质
| 描述 | Ω-end: Hydrazide α-end: methoxy |
| 形式 | solid or liquid |
| 分子量 | average Mn 650 (by NMR) |
| reaction suitability | 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℃ |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
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