m-PEG5-COOH
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| Category | m-PEGn-acid |
| Catalog NO. | BPG-1881 |
| Product Name | m-PEG5-COOH |
| CAS | 81836-43-3 |
| Molecular Formula | C12H24O7 |
| Molecular Weight | 280.31 |
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| Description | m-PEG5-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 | mPEG4-propionic acid; 2,5,8,11,14-Pentaoxaheptadecan-17-oic acid; mPEG4-OC2H4COOH; m-PEG5-acid; mPEG4-CH2CH2COOH; 4,7,10,13,16-Pentaoxaheptadecanoic acid; 2,5,8,11,14-Pentaoxa-17-heptadecanoic Acid; MeO-(CH2CH2O)4-CH2CH2COOH |
| IUPAC Name | 3-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]propanoic acid |
| Canonical SMILES | COCCOCCOCCOCCOCCC(=O)O |
| InChI | InChI=1S/C12H24O7/c1-15-4-5-17-8-9-19-11-10-18-7-6-16-3-2-12(13)14/h2-11H2,1H3,(H,13,14) |
| InChIKey | KTTNUZHOERZAMX-UHFFFAOYSA-N |
| Boiling Point | 393.0±37.0 °C at 760 mmHg |
| Purity | ≥95% |
| Density | 1.107±0.06 g/cm3 (Predicted) |
| Solubility | Soluble in DCM, DMF, DMSO, Water |
| Appearance | Pale Yellow or Colorless Oily Liquid |
| Storage | Store at 2-8°C |
| Exact Mass | 280.1522031 |
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Technical Information
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Industry News
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