Propargyl-PEG5-NHBoc - CAS 2062663-67-4

Propargyl-PEG5-NHBoc is a crosslinker consisting of a propargyl group and a t-Boc protected amine group. The propargyl group reacts with azide-bearing compounds or biomolecules via copper-catalyzed Click Chemistry reactions. The t-Boc-protected amine can be deprotected under mildly acidic conditions.

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Molecular Formula
C18H33NO7
Molecular Weight
375.46

Propargyl-PEG5-NHBoc

    • Specification
      • Related CAS
        1520979-34-3 (polymer)
        Purity
        ≥95%
        Solubility
        Soluble in DMSO
        Storage
        Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        tert-butyl N-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethyl]carbamate
        Synonyms
        t-Boc-N-Amido-PEG5-propargyl; Boc-NH-PEG5-propargyl; Boc-Amine-PEG5-propargyl; tert-butyl (3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl)carbamate; 2-Methyl-2-propanyl 3,6,9,12,15-pentaoxaoctadec-17-yn-1-ylcarbamate; Carbamic acid, N-3,6,9,12,15-pentaoxaoctadec-17-yn-1-yl-, 1,1-dimethylethyl ester; 5,8,11,14,17-Pentaoxa-2-azaeicos-19-ynoic acid, 1,1-dimethylethyl ester
    • Properties
      • Boiling Point
        463.4±45.0°C at 760 mmHg
        Density
        1.1±0.1 g/cm3
        InChI Key
        KSXRJNCGVMUJQW-UHFFFAOYSA-N
        InChI
        InChI=1S/C18H33NO7/c1-5-7-21-9-11-23-13-15-25-16-14-24-12-10-22-8-6-19-17(20)26-18(2,3)4/h1H,6-16H2,2-4H3,(H,19,20)
        Canonical SMILES
        CC(C)(C)OC(=O)NCCOCCOCCOCCOCCOCC#C
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