计算溶液所需的质量、体积或浓度。
This is a demo store. No orders will be fulfilled.
| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| T596769-1g |
1g |
现货 ![]() |
| |
| T596769-5g |
5g |
现货 ![]() |
| |
| T596769-25g |
25g |
现货 ![]() |
| |
| T596769-100g |
100g |
现货 ![]() |
|
| 别名 | 聚乙二醇4 |
|---|---|
| 英文别名 | HY-120258 | 2-[2-(2-triphenylmethoxyethoxyl)ethoxy]ethanol | DTXSID10473908 | 2-(2-(2-(trityloxy)ethoxy)ethoxy)ethan-1-ol | CKYIMQGYUMGSEO-UHFFFAOYSA-N | AKOS030596506 | W16656 | 2-[2-(2-trityloxyethoxy)ethoxy]ethanol | 2-[2-(2-triphenylmethoxyethoxy)etho |
| 规格或纯度 | ≥98% |
| 英文名称 | Tr-PEG4 |
| 储存温度 | 避光,-20°C储存,充氩 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
Tr-PEG4 is a PEG derivative containing a trityl, alcohol protecting group and a terminal hydroxyl group. Trityl can be removed under acidic conditions. The hydroxyl group can undergo various reactions in order to further derivatize the compound. The hydrophilic PEG linkers increase the solubility of compounds in aqueous media. |
| 纯度 | ≥98% |
| 分子类型 | 小分子 |
|---|---|
| IIUPAC Name | 2-[2-(2-trityloxyethoxy)ethoxy]ethanol |
| INCHI | 1S/C25H28O4/c26-16-17-27-18-19-28-20-21-29-25(22-10-4-1-5-11-22,23-12-6-2-7-13-23)24-14-8-3-9-15-24/h1-15,26H,16-21H2 |
| InChi Key | CKYIMQGYUMGSEO-UHFFFAOYSA-N |
| Smiles | C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)OCCOCCOCCO |
| Isomeric SMILES | C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)OCCOCCOCCO |
| 分子量 | 392.50 |
| 密度 | 1.126 |
|---|---|
| 敏感性 | 对湿度敏感;对光敏感 |
| 分子量 | 392.500 g/mol |
| XLogP3 | 3.800 |
| 氢键供体数Hydrogen Bond Donor Count | 1 |
| 氢键受体数Hydrogen Bond Acceptor Count | 4 |
| 可旋转键计数Rotatable Bond Count | 12 |
| 精确质量Exact Mass | 392.199 Da |
| 单同位素质量Monoisotopic Mass | 392.199 Da |
| 拓扑极表面积Topological Polar Surface Area | 47.900 Ų |
| 重原子数Heavy Atom Count | 29 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 363.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
¥5,250.90
¥7,980.90
¥7,350.90
¥319.90