| 常用名 | Tos-PEG1-CH2-Boc | CAS号 | 1643957-24-7 |
|---|---|---|---|
| 价格 | $需询单/100g $需询单/1kg $需询单/100kg $需询单/1000kg | 纯度 | 98.0% |
| 备货期 | 需询单 | 库存 | 询单 |
| 产品详情(用途,包装等)
用途: Tos-PEG2-CH2CO2tBu is a PEG derivative containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions. 物理化学性质: CAS号:1643957-24-7 常用中文名:Tos-PEG1-CH2-Boc 常用英文名:Tos-PEG1-CH2-Boc 分子式:C15H22O6S 分子量:330.397 密度:1.2±0.1 g/cm3 沸点:449.0±30.0 °C at 760 mmHg 熔点:N/A 闪点:225.4±24.6 °C 储存条件:2-8°C,密封,干燥 |