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CH2CO2H PEG reagent, PEG6-(CH2CO2H)2, Purity 98%
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Cat. No.: X24-03-YW0105

CH2CO2H PEG reagent, PEG6-(CH2CO2H)2, Purity 98%

Synonym: 77855-76-6; PEG6-(CH2CO2H)2; 3,6,9,12,15,18-Hexaoxaicosanedioic acid; 3,6,9,12,15,18-Hexaoxaeicosanedioic acid; 2-[2-[2-[2-[2-[2-(Carboxymethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid

  • CAS Number: 77855-76-6
  • PubChem CID: 10784303
Size
250 mg; 500 mg; 1 g; 5 g
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Datasheet
Datasheet
MSDS
MSDS
Properties
Description
PEG6-(CH2CO2H)2 is a PEG linker featuring two terminal carboxylic acid groups. Its hydrophilic PEG spacer enhances solubility in aqueous media. The terminal carboxylic acids exhibit reactivity, allowing for the formation of stable amide bonds when paired with primary amine groups in the presence of activators such as EDC or HATU.
Molecular Weight
354.4
Molecular Formula
C14H26O10
Functional Group 1
CH2CO2H
Functional Group 2
None
Functional Group 3
None
Reactive Group 1
Amine
Form
Liquid/Solid (low melting point)
Purity
98%
Solubility
Water
Identity
Confirmed by NMR.
Applications
PEG6-(CH2CO2H)2 can be used in bioconjugation chemistry and surface modification processes. It serves as a versatile tool for linking biomolecules, functionalizing surfaces, and constructing drug delivery systems. The ability to form stable amide bonds enables the development of bioactive conjugates with improved biocompatibility and stability, making it valuable in various biomedical and biotechnological applications.
Storage
Store at -20°C
For Research Use Only. Not For Clinical Use.
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