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m-PEG9-COOH
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| Category | Small-molecule Methoxy Linear PEG (mPEG) |
| Catalog NO. | BPG-2192 |
| Product Name | m-PEG9-COOH |
| CAS | 2576495-35-5 |
| Molecular Formula | C20H40O11 |
| Molecular Weight | 456.53 |
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| Description | m-PEG9-COOH is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. |
| Synonyms | mPEG8-propionic acid; m-PEG9-acid; 2,5,8,11,14,17,20,23,26-Nonaoxanonacosan-29-oic acid; mPEG8-CH2CH2COOH; 4,7,10,13,16,19,22,25,28-Nonaoxanonacosanoic acid |
| IUPAC Name | 3-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid |
| Canonical SMILES | COCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O |
| InChI | InChI=1S/C20H40O11/c1-23-4-5-25-8-9-27-12-13-29-16-17-31-19-18-30-15-14-28-11-10-26-7-6-24-3-2-20(21)22/h2-19H2,1H3,(H,21,22) |
| InChIKey | HVDSDOIAPZITDA-UHFFFAOYSA-N |
| Boiling Point | 536.3±50.0°C at 760 mmHg |
| Purity | >98% |
| Density | 1.1±0.1 g/cm3 |
| Appearance | Pale Yellow or Colorless Oily Liquid |
| Storage | Store at 2-8°C |
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Technical Information
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- How to Perform Polyethylene Glycol (PEG) Modification?
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Industry News
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- Overview of Liposome Preparation Process
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- PEG-DSPE Block Copolymers and Their Derivatives
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- The PROTAC Technology in Drug Development
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