m-PEG4-(CH2)3-acid
- CAS NO.：874208-84-1
- Empirical Formula: C11H22O6
- Molecular Weight: 250.29
- MDL number: MFCD26498232
- Update Date: 2026-05-27 21:54:27
What is m-PEG4-(CH2)3-acid?
Description
m-PEG4-(CH2)3-acid 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.
Properties of m-PEG4-(CH2)3-acid
| Boiling point: | 366.2±32.0 °C(Predicted) |
| Density | 1.087±0.06 g/cm3(Predicted) |
| pka | 4.63±0.10(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
Safety information for m-PEG4-(CH2)3-acid
Computed Descriptors for m-PEG4-(CH2)3-acid
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