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  • Mal-PEG6-NHS ester
  • Mal-PEG6-NHS ester

    Catalog Number ACM1599472259
    Product Name Mal-PEG6-NHS ester
    CAS Number 1599472-25-9
    Synonyms 2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-3,6,9,12,15,18-hexaoxahenicosan-21-oate
    IUPAC Name (2,5-Dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    Molecular Weight 530.5
    Molecular Formula C23H34N2O12
    Canonical SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCN2C(=O)C=CC2=O
    InChI InChI=1S/C23H34N2O12/c26-19-1-2-20(27)24(19)6-8-32-10-12-34-14-16-36-18-17-35-15-13-33-11-9-31-7-5-23(30)37-25-21(28)3-4-22(25)29/h1-2H,3-18H2
    InChI Key UUNUCVXNAHYFJP-UHFFFAOYSA-N
    Boiling Point 635.8±65.0 °C at 760 mmHg
    Flash Point 338.3±34.3 °C
    Purity >90%
    Density 1.3±0.1 g/cm3
    Appearance Liquid
    Storage -20±5 ºC
    Description Mal-PEG6-NHS ester is a nonclaevable ADC linker containing a Maleimide group, 6-unit PEG and a NHS ester.
    Complexity 754
    Covalently-Bonded Unit Count 1
    Exact Mass 530.21117452
    Heavy Atom Count 37
    Monoisotopic Mass 530.21117452
    Type Heterobifunctional PEG Linkers
    Refractive Index n20/D 1.536(lit.)
    Topological Polar Surface Area 156 Ų

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