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Boc-NH-PEG4-C3-acid - CAS 1416777-48-4

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Boc-NH-PEG4-C3-acid is a PEG linker containing a terminal carboxylic acid and a Boc-protected amino group. 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. The Boc group can be deprotected under mildly acidic conditions to form the free amine. The hydrophilic PEG spacer increases solubility in aqueous media.

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Molecular Formula
C17H33NO8
Molecular Weight
379.45

Boc-NH-PEG4-C3-acid

    • Specification
      • Purity
        ≥95%
        Appearance
        Pale Yellow Oily Matter
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        4-[2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethoxy]butanoic acid
        Synonyms
        t-Boc-N-amido-PEG4-(CH2)3CO2H; Boc-N-amido-PEG4-C3-acid; Boc-NH-PEG4-CH2CH2CH2COOH; Boc-N-amido-PEG4-(CH2)3CO2H; 2,2-Dimethyl-4-oxo-3,8,11,14,17-pentaoxa-5-azahenicosan-21-oic acid; 3,8,11,14,17-Pentaoxa-5-azaheneicosan-21-oic acid, 2,2-dimethyl-4-oxo-
    • Properties
      • Boiling Point
        515.5±50.0°C at 760 mmHg
        Density
        1.1±0.1 g/cm3
        InChI Key
        LIAJGFRNCJSOJQ-UHFFFAOYSA-N
        InChI
        InChI=1S/C17H33NO8/c1-17(2,3)26-16(21)18-6-8-23-10-12-25-14-13-24-11-9-22-7-4-5-15(19)20/h4-14H2,1-3H3,(H,18,21)(H,19,20)
        Canonical SMILES
        CC(C)(C)OC(=O)NCCOCCOCCOCCOCCCC(=O)O
Bio Calculators
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L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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