Br-PEG5-acid
Br-PEG5-acid Basic information
- Product Name:
- Br-PEG5-acid
- Synonyms:
-
- Br-PEG5-acid
- Bromo-PEG5-propionic acid
- Br-PEG5-CH2CH2COOH
- Bromo-PEG5-C2-acid
- Br-PEG5-CH2CH2COOH/Propanoic acid, 3-[(14-bromo-3,6,9,12-tetraoxatetradec-1-yl)oxy]-
- Propanoic acid, 3-[(14-bromo-3,6,9,12-tetraoxatetradec-1-yl)oxy]-
- CAS:
- 1817735-27-5
- MF:
- C13H25BrO7
- MW:
- 373.24
- Mol File:
- 1817735-27-5.mol
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Br-PEG5-acid Chemical Properties
- Boiling point:
- 462.1±45.0 °C(Predicted)
- Density
- 1.320±0.06 g/cm3(Predicted)
- pka
- 4.28±0.10(Predicted)
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Br-PEG5-acid Usage And Synthesis
Description
Bromo-PEG5-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.
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