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Amino-PEG7-t-butyl ester - CAS 2428400-07-9

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Amino-PEG7-t-butyl ester is a PEG linker containing an amino group and a tert-butyl ester. The amino group can react with carboxylic acids, activated NHS esters, carbonyls and so on. The carboxyl group is protected by the tert-butyl group.

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Molecular Formula
C21H43NO9
Molecular Weight
453.57

Amino-PEG7-t-butyl ester

    • Specification
      • Purity
        >95%
        Appearance
        Pale Yellow Oily Liquid
        Storage
        Store at -20℃
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        tert-butyl 3-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
        Synonyms
        Amino-PEG7-COOtBu; H2N-PEG7-CH2CH2COOtBu; tert-Butyl 1-amino-3,6,9,12,15,18,21-heptaoxatetracosan-24-oate; 4,7,10,13,16,19,22-Heptaoxatetracosanoic acid, 24-amino-, 1,1-dimethylethyl ester
    • Properties
      • Boiling Point
        510.9±45.0°C (Predicted)
        Density
        1.062±0.06 g/cm3 (Predicted)
        InChI Key
        DQPAYUNKPDINFW-UHFFFAOYSA-N
        InChI
        InChI=1S/C21H43NO9/c1-21(2,3)31-20(23)4-6-24-8-10-26-12-14-28-16-18-30-19-17-29-15-13-27-11-9-25-7-5-22/h4-19,22H2,1-3H3
        Canonical SMILES
        CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCN
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* Total Molecular Weight:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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