炔丙基-PEG3-对苯甲磺酸酯
规格
Cas Number | 1119249-30-7 |
规格或纯度 | ≥98% |
纯度 | ≥98% |
包装 | 100mg 或 250mg 或 1g |
产品信息
品牌 | 阿拉丁 |
英文简短描述 | Tos-PEG-alkyne |
过滤标签 | 炔二醇,氨基氧基聚乙二醇,PROTAC连接器,聚乙二醇,聚对苯二甲酸乙二醇酯,活性酯,PROTAC |
储存温度 | -20°C储存 |
运输条件 | 超低温冰袋运输 |
英文描述 |
Propargyl-PEG3-Tos is a PEG derivative containing a tosyl group and a propargyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. Molecular Formula:C14H18O5S MW:298.4 |