| Identification | Back Directory | [Name]
Acid-PEG5-mono-methyl ester | [CAS]
1309460-30-7 | [Synonyms]
COOH-PEG5-COOMe
Acid-PEG5-mono-methyl ester
4,7,10,13,16-Pentaoxanonadecanedioic acid, 1-methyl ester | [Molecular Formula]
C15H28O9 | [MDL Number]
MFCD18916990 | [MOL File]
1309460-30-7.mol | [Molecular Weight]
352.38 |
| Chemical Properties | Back Directory | [Boiling point ]
469.4±45.0 °C(Predicted) | [density ]
1.151±0.06 g/cm3(Predicted) | [solubility ]
Soluble in DCM | [form ]
Liquid | [pka]
4.28±0.10(Predicted) | [color ]
Colorless to light yellow |
| Hazard Information | Back Directory | [Description]
Acid-PEG5-mono-methyl ester is a PEG linker containing a terminal carboxylic acid and a mono-methyl ester functional group. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and HATU to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media. |
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