Aminooxy-PEG3-acid - CAS 1807540-79-9

Aminooxy-PEG3-acid is a PEG derivative containing an aminooxy group and a terminal carboxylic acid. The aminooxy group can be used in bioconjugation. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

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Molecular Formula
C9H19NO6
Molecular Weight
237.25

Aminooxy-PEG3-acid

    • Specification
      • Purity
        ≥95%
        Solubility
        Soluble in DMSO
        Appearance
        Pale Yellow or Colorless Oily Matter
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        3-[2-[2-(2-aminooxyethoxy)ethoxy]ethoxy]propanoic acid
        Synonyms
        Propanoic acid, 3-[2-[2-[2-(aminooxy)ethoxy]ethoxy]ethoxy]-; Aminoxy-PEG3-acid
    • Properties
      • Boiling Point
        415.9±40.0°C (Predicted)
        Density
        1.181±0.06 g/cm3 (Predicted)
        InChI Key
        HCDJNGXHQUUUCA-UHFFFAOYSA-N
        InChI
        InChI=1S/C9H19NO6/c10-16-8-7-15-6-5-14-4-3-13-2-1-9(11)12/h1-8,10H2,(H,11,12)
        Canonical SMILES
        C(COCCOCCOCCON)C(=O)O
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