51178-68-8
51178-68-8结构式
- 常用中文名：羧酸-聚乙二醇-羧酸
- 常用英文名：Bis-PEG11-acid
- CAS号：51178-68-8
- 分子式：(C2H4O)nC6H10O5
- 分子量：866.982
- 发布时间：2018-12-04 11:39:20
- 更新时间：2024-01-02 21:16:58
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Bis-PEG11-acid is a PEG derivative containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates.
| 中文名 | 聚乙二醇双(2-羧基乙基)醚 |
|---|---|
| 英文名 | alpha-(2-Carboxyethyl)-omega-(2-carboxyethoxy)poly(oxy-1,2-ethanediyl) |
| 英文别名 |
4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52-Heptadecaoxapentapentacontane-1,55-dioic acid
MFCD21363297 |
| 密度 | 1.2±0.1 g/cm3 |
|---|---|
| 沸点 | 833.4±65.0 °C at 760 mmHg |
| 分子式 | (C2H4O)nC6H10O5 |
| 分子量 | 866.982 |
| 闪点 | 232.3±27.8 °C |
| 精确质量 | 866.472229 |
| LogP | -6.20 |
| 蒸汽压 | 0.0±6.6 mmHg at 25°C |
| 折射率 | 1.472 |
| 储存条件 | -20°C， 干燥 |