Common Use | Hydroxy-PEG8-acid is a PEG derivative containing a hydroxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. |
Structure | |
PEG Molecular Weight | 442.5 g/mol |
Functional Group | Hydroxyl/Carboxylic Acid |
Purity | 95% |
Storage | -20°C |
Molecular Formula | C19H38O11 |
CAS No. | 937188-60-8 |
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