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Propargyl-PEG7-acid - CAS 2093154-00-6

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Propargyl-PEG7-acid is a heterobifunctional PEG linker containing a propargyl group and a carboxylic acid. The propargyl group can react with azide in various biomolecules via click chemistry, and the carboxylic acid can be reacted with amino groups in the presence of activators.

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Molecular Formula
C18H32O9
Molecular Weight
392.44

Propargyl-PEG7-acid

    • Specification
      • Purity
        >95%
        Solubility
        10 mm in DMSO
        Appearance
        Pale Yellow or Colorless Oily Liquid
        Shelf Life
        ≥ 2 years
        Storage
        Store at 2-8°C
        Shipping
        -20°C (International: -20°C)
        IUPAC Name
        3-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
        Synonyms
        Propargyl-PEG6-CH2CH2COOH; Alkyne-PEG7-COOH; Propargyl-PEG7-COOH; Propargyl-PEG6-CH2CH2COOH; 4,7,10,13,16,19,22-Heptaoxapentacos-24-ynoic acid; 4,7,10,13,16,19,22-Heptaoxapentacos-24-yn-1-oic acid
    • Properties
      • Boiling Point
        497.6±45.0°C at 760 mmHg
        Density
        1.1±0.1 g/cm3
        InChI Key
        VCXGERMSMMAGNQ-UHFFFAOYSA-N
        InChI
        InChI=1S/C18H32O9/c1-2-4-21-6-8-23-10-12-25-14-16-27-17-15-26-13-11-24-9-7-22-5-3-18(19)20/h1H,3-17H2,(H,19,20)
        Canonical SMILES
        O=C(O)CCOCCOCCOCCOCCOCCOCCOCC#C
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