Basic information Safety Supplier Related

Br-PEG3-CH2CO2H

Basic information Safety Supplier Related

Br-PEG3-CH2CO2H Basic information

Product Name:
Br-PEG3-CH2CO2H
Synonyms:
  • Br-PEG3-CH2CO2H
  • Bromo-PEG3-CH2CO2H
  • Bromo-PEG3-CH2COOH
  • Br-PEG3-CH2COOH
  • Acetic acid, 2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-
  • 2-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)acetic acid
  • Br-PEG3-CH2COOH/Acetic acid, 2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-
CAS:
1346502-15-5
MF:
C8H15BrO5
MW:
271.11
Mol File:
1346502-15-5.mol
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Br-PEG3-CH2CO2H Chemical Properties

Boiling point:
379.7±27.0 °C(Predicted)
Density 
1.446±0.06 g/cm3(Predicted)
pka
3.39±0.10(Predicted)
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Br-PEG3-CH2CO2H Usage And Synthesis

Description

Bromo-PEG3-CH2CO2H is a PEG linker containing a bromide group with a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.

Br-PEG3-CH2CO2HSupplier

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