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Azido-PEG7-CH2COOH - CAS 1446411-32-0

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Azido-PEG7-CH2COOH is a PEG derivative containing an azide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. 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
C16H31N3O9
Molecular Weight
409.42

Azido-PEG7-CH2COOH

    • Specification
      • Purity
        ≥95%
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
        Synonyms
        N3-PEG7-CH2COOH; Azido-PEG7-acetic acid; 23-Azido-3,6,9,12,15,18,21-heptaoxatricosan-1-oic acid; 3,6,9,12,15,18,21-Heptaoxatricosan-1-oic acid, 23-azido-
    • Properties
      • InChI Key
        OHDHUWBOUOIMHQ-UHFFFAOYSA-N
        InChI
        InChI=1S/C16H31N3O9/c17-19-18-1-2-22-3-4-23-5-6-24-7-8-25-9-10-26-11-12-27-13-14-28-15-16(20)21/h1-15H2,(H,20,21)
        Canonical SMILES
        C(COCCOCCOCCOCCOCCOCCOCC(=O)O)N=[N+]=[N-]
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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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