Bromoacetamido-PEG4-Acid
- CAS NO.：1807518-67-7
- Empirical Formula: C13H24BrNO7
- Molecular Weight: 386.24
- MDL number: MFCD28950779
- Update Date: 2026-05-28 04:25:38
What is Bromoacetamido-PEG4-Acid?
Description
Bromoacetamido-PEG4-acid is a PEG linker containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. 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.
Properties of Bromoacetamido-PEG4-Acid
| Boiling point: | 557.7±50.0 °C(Predicted) |
| Density | 1.368±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DCM |
| form | Viscous Liquid |
| pka | 4.28±0.10(Predicted) |
| color | Colorless to light yellow |
Safety information for Bromoacetamido-PEG4-Acid
Computed Descriptors for Bromoacetamido-PEG4-Acid
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