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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| N596312-25mg |
25mg |
现货 ![]() |
| |
| N596312-100mg |
100mg |
现货 ![]() |
| |
| N596312-250mg |
250mg |
现货 ![]() |
|
| 英文别名 | C70636 | methyl 3-(2-{N-[2-(3-methoxy-3-oxopropoxy)ethyl]-4,7,10,13-tetraoxahexadec-15-ynamido}ethoxy)propanoate | HY-140095 | 2112732-01-9 | DTXSID001110321 | BP-23587 | MS-29636 | 4,11,14,17,20-Pentaoxa-7-azatricos-22-ynoic acid, 7-[2-(3-methoxy-3-oxopr |
|---|---|
| 规格或纯度 | ≥95% |
| 英文名称 | N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) |
| 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 |
N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) is a branched PEG derivative with a terminal propargyl group and two methyl esters. 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. The methyl ester groups can be hydrolyzed, reduced, or substituted under specific conditions. |
| 纯度 | ≥95% |
| 分子类型 | 小分子 |
|---|---|
| IIUPAC Name | methyl 3-[2-[2-(3-methoxy-3-oxopropoxy)ethyl-[3-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]propanoyl]amino]ethoxy]propanoate |
| INCHI | 1S/C24H41NO11/c1-4-10-31-16-18-35-20-21-36-19-17-34-11-5-22(26)25(8-14-32-12-6-23(27)29-2)9-15-33-13-7-24(28)30-3/h1H,5-21H2,2-3H3 |
| InChi Key | JCIALVYXFZVDJH-UHFFFAOYSA-N |
| Smiles | COC(=O)CCOCCN(CCOCCC(=O)OC)C(=O)CCOCCOCCOCCOCC#C |
| Isomeric SMILES | COC(=O)CCOCCN(CCOCCC(=O)OC)C(=O)CCOCCOCCOCCOCC#C |
| 关联CAS | 2112732-01-9 |
| 分子量 | 519.58 |
| 分子量 | 519.600 g/mol |
|---|---|
| XLogP3 | -1.500 |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 11 |
| 可旋转键计数Rotatable Bond Count | 27 |
| 精确质量Exact Mass | 519.268 Da |
| 单同位素质量Monoisotopic Mass | 519.268 Da |
| 拓扑极表面积Topological Polar Surface Area | 128.000 Ų |
| 重原子数Heavy Atom Count | 36 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 594.000 |
| 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 |
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