Acid-PEG4-mono-methyl ester
- CAS NO.：2028284-75-3
- Empirical Formula: C13H24O8
- Molecular Weight: 308.32486
- MDL number: MFCD29041550
- Update Date: 2026-04-22 18:57:36
What is Acid-PEG4-mono-methyl ester?
Description
Acid-PEG4-mono-methyl ester is a PEG linker with a carboxylic acid and methyl ester group. Methyl ester can be hydrolyzed under strong basic condition. The carboxylic acid can react with primary amines in the presence of EDC and HATU to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.
Properties of Acid-PEG4-mono-methyl ester
| Boiling point: | 433.8±40.0 °C(Predicted) |
| Density | 1.156±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DCM, DMF |
| pka | 4.28±0.10(Predicted) |
| form | Liquid |
| color | Light yellow to yellow |
Safety information for Acid-PEG4-mono-methyl ester
Computed Descriptors for Acid-PEG4-mono-methyl ester
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