mPEG7-CH2CH2COONHS ester
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| Category | Small-molecule Methoxy Linear PEG (mPEG) |
| Catalog NO. | BPG-2278 |
| Product Name | mPEG7-CH2CH2COONHS ester |
| CAS | 756525-90-3 |
| Molecular Formula | C22H39NO12 |
| Molecular Weight | 509.54 |
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Product Information
| Description | mPEG7-CH2CH2COONHS ester is a monofunctional NHS-activated PEG linker used for amine coupling in ADC synthesis. The PEG7 unit enhances drug solubility and circulation time, supporting precision bioconjugation. |
| Synonyms | 2,5-DIOXOPYRROLIDIN-1-YL 2,5,8,11,14,17,20,23-OCTAOXAHEXACOSAN-26-OATE; MeO-dPEG(8)-NHS; (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate; mPEG7-NHS ester; m-dPEG(R)8-NHS ester; mPEG7-CH2CH2COONHS; 4,7,10,13,16,19,22,25-Octaoxahexacosanoic acid 2,5-dioxo-1-pyrrolidinyl ester; N-Succinimidyl 4,7,10,13,16,19,22,25-Octaoxahexacosanoate; 2,5,8,11,14,17,20,23-Octaoxahexacosan-26-oic acid succinimidyl ester; 4,7,10,13,16,19,22,25-Octaoxahexacosanoic Acid N-Succinimidyl Ester; 1-[(26-Oxo-2,5,8,11,14,17,20,23-octaoxahexacosan-26-yl)oxy]pyrrolidine-2,5-dione |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| SMILES | COCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O |
| InChI | InChI=1S/C22H39NO12/c1-27-6-7-29-10-11-31-14-15-33-18-19-34-17-16-32-13-12-30-9-8-28-5-4-22(26)35-23-20(24)2-3-21(23)25/h2-19H2,1H3 |
| InChIKey | IBZNTYBFTKFSMU-UHFFFAOYSA-N |
| Boiling Point | 567.6±60.0 °C at 760 mmHg |
| Purity | >98.0% |
| Density | 1.2±0.1 g/cm3 |
| Solubility | 10 mm in DMSO |
| Appearance | Colorless to yellow clear liquid |
| Shelf Life | ≥ 2 years |
| Storage | Store at -20 °C, keep in dry and avoid sunlight. |
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