Mal-PEG3-alcohol
- CAS NO.：146551-23-7
- Empirical Formula: C10H15NO5
- Molecular Weight: 229.23
- MDL number: MFCD28142465
- Update Date: 2026-05-28 02:49:01
What is Mal-PEG3-alcohol?
Description
Mal-PEG3-alcohol is a PEG linker containing a maleimide group and a hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
The Uses of Mal-PEG3-alcohol
Mal-PEG3-alcohol was used in investigating the differential reactivity of bromoacetyl and maleimide functions with thiols which was applied to the design of highly immunogenic liposomal diepitope constructs (as vaccines).
Properties of Mal-PEG3-alcohol
| Boiling point: | 393.8±27.0 °C(Predicted) |
| Density | 1.274±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DCM, DMF |
| pka | 14.36±0.10(Predicted) |
Safety information for Mal-PEG3-alcohol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Mal-PEG3-alcohol
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