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CH2CO2H PEG reagent, PEG5-(CH2CO2H)2, Purity 98%
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Cat. No.: X24-03-YW0112

CH2CO2H PEG reagent, PEG5-(CH2CO2H)2, Purity 98%

Synonym: 77855-75-5; 3,6,9,12,15-Pentaoxaheptadecanedioic acid; PEG5-(CH2CO2H)2; HOOCCH2O-PEG4-CH2COOH; 3,6,9,12,15-Pentaoxaheptadecane-1,17-dioic acid

  • CAS Number: 77855-75-5
  • PubChem CID: 9839663
Size
250 mg; 500 mg; 1 g; 5 g
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Datasheet
Datasheet
MSDS
MSDS
Properties
Description
PEG5-(CH2CO2H)2 is a PEG linker with two terminal carboxylic acid groups. Its hydrophilic PEG spacer enhances water solubility.
Molecular Weight
310.3
Molecular Formula
C12H22O9
Functional Group 1
CH2CO2H
Functional Group 2
None
Functional Group 3
None
Reactive Group 1
Amine
Form
Liquid
Purity
98%
Solubility
Water, DMSO, DMF
Identity
Confirmed by NMR.
Applications
PEG5-(CH2CO2H)2 is utilized in various bioconjugation and drug delivery applications. Its terminal carboxylic acids can selectively react with primary amine groups under appropriate conditions, enabling the formation of stable amide bonds. This property makes it valuable in the synthesis of peptide conjugates, polymer-drug conjugates, and other macromolecular structures for biomedical research and pharmaceutical development.
Storage
Store at -20°C
For Research Use Only. Not For Clinical Use.
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