Amino-PEG7-propionic acid - CAS 2376111-92-9

Amino-PEG7-propionic acid is a heterobifunctional PEG linker containing an amino group and a carboxylic acid. The amino group can react with carboxylic acids, activated NHS esters, carbonyls and so on, and the carboxylic acid can be reacted with amino groups in the presence of activators.

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Molecular Formula
C17H35NO9
Molecular Weight
397.46

Amino-PEG7-propionic acid

    • Specification
      • Related CAS
        1818294-41-5 (polymer) 196936-04-6 (polymer)
        Purity
        ≥95%
        Appearance
        Pale Yellow Oily Matter
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        3-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
        Synonyms
        Amino-PEG7-acid; 1-Amino-3,6,9,12,15,18,21-heptaoxatetracosan-24-oic acid; NH2-PEG7-COOH; Amino-PEG7-COOH; H2N-PEG7-CH2CH2COOH
    • Properties
      • Boiling Point
        514.7±50.0°C at 760 mmHg
        Density
        1.1±0.1 g/cm3
        InChI Key
        IQXCHVHWNHSNMT-UHFFFAOYSA-N
        InChI
        InChI=1S/C17H35NO9/c18-2-4-22-6-8-24-10-12-26-14-16-27-15-13-25-11-9-23-7-5-21-3-1-17(19)20/h1-16,18H2,(H,19,20)
        Canonical SMILES
        C(COCCOCCOCCOCCOCCOCCOCCN)C(=O)O
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