| 常用名 | Cbz-NH-PEG5-C2-acid | CAS号 | 1347750-74-6 |
|---|---|---|---|
| 价格 | 纯度 | 98.0% | |
| 备货期 | 10天 | 库存 | 现货 |
| 产品详情(用途,包装等)
用途: Cbz-N-amido-PEG5-acid is a PEG derivative containing a CBZ-protected amino group and a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The protected amine can be deprotected by acidic conditions. 物理化学性质: CAS号:1347750-74-6 常用中文名:Cbz-NH-PEG5-C2-acid 常用英文名:Cbz-NH-PEG5-C2-acid 分子式:C21H33NO9 分子量:443.488 密度:1.2±0.1 g/cm3 沸点:599.4±50.0 °C at 760 mmHg 熔点:N/A 闪点:316.3±30.1 °C 储存条件:2-8°C,密封,干燥 |