MPEG4-CH2CH2COOH
- CAS NO.：81836-43-3
- Empirical Formula: C12H24O7
- Molecular Weight: 280.31
- MDL number: MFCD20926398
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-17 09:03:53
What is MPEG4-CH2CH2COOH?
Description
m-PEG5-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 MPEG4-CH2CH2COOH
| Boiling point: | 393.0±37.0 °C(Predicted) |
| Density | 1.107±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DCM, DMF |
| pka | 4.28±0.10(Predicted) |
| form | Liquid |
| color | Light yellow to light brown |
Safety information for MPEG4-CH2CH2COOH
Computed Descriptors for MPEG4-CH2CH2COOH
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