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Mal-PEG5-NHS ester - CAS 1807537-42-3

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Mal-PEG5-NHS ester is a non-cleavable ADC linker containing the Maleimide group. It can be used to prepare antibody conjugated drugs (ADCs).

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Molecular Formula
C21H30N2O11
Molecular Weight
486.47

Mal-PEG5-NHS ester

    • Specification
      • Related CAS
        357277-60-2 (polymer) 1303508-68-0 (polymer) 1520853-90-0 (polymer) 1802486-72-1 (polymer)
        Purity
        ≥95%
        Solubility
        Soluble in DCM, DMF, DMSO
        Appearance
        Pale Yellow or Colorless Oily Matter
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
        Synonyms
        Mal-PEG5-NHS; 2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15-pentaoxaoctadecan-18-oate; 1-{18-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-18-oxo-3,6,9,12,15-pentaoxaoctadec-1-yl}-1H-pyrrole-2,5-dione; 1H-Pyrrole-2,5-dione, 1-[18-[(2,5-dioxo-1-pyrrolidinyl)oxy]-18-oxo-3,6,9,12,15-pentaoxaoctadec-1-yl]-
    • Properties
      • Boiling Point
        608.4±65.0°C at 760 mmHg
        Density
        1.3±0.1 g/cm3
        InChI Key
        PDFXZGGPCFZXJU-UHFFFAOYSA-N
        InChI
        InChI=1S/C21H30N2O11/c24-17-1-2-18(25)22(17)6-8-30-10-12-32-14-16-33-15-13-31-11-9-29-7-5-21(28)34-23-19(26)3-4-20(23)27/h1-2H,3-16H2
        Canonical SMILES
        C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCN2C(=O)C=CC2=O
Bio Calculators
Stock concentration: *
Desired final volume: *
Desired concentration: *

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

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