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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| P595563-50mg |
50mg |
期货 ![]() |
| |
| P595563-250mg |
250mg |
期货 ![]() |
| |
| P595563-1g |
1g |
期货 ![]() |
|
| 别名 | 十二乙二醇单对甲苯磺酸酯 | PEG13-对苯甲磺酸酯 |
|---|---|
| 规格或纯度 | ≥98% |
| 英文名称 | PEG12-Tos |
| 储存温度 | -20°C储存,充氩 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
PEG13-Tos is a PEG derivative containing a hydroxyl group and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions. |
| 纯度 | ≥98% |
| 分子类型 | 小分子 |
|---|---|
| 分子量 | 700.8 |
| 密度 | 1.166 g/cm3 |
|---|---|
| 敏感性 | 对空气敏感;对湿度敏感 |
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