Name: Mal-amido-PEG4-NHS
Price: 735.00 USD

- Overview
  - Mal-amido-PEG4-NHS is a PEG derivative containing a maleimide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
    
    Please contact us at for specific academic pricing.
- Properties
  - Alternative Name
    
    756525-99-2 | Mal-amido-PEG4-NHS | Mal-amido-PEG4-NHS ester | 2,5-dioxopyrrolidin-1-yl 19-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-17-oxo-4,7,10,13-tetraoxa-16-azanonadecan-1-oate | Maleimide-NH-PEG4-CH2CH2COONHS Ester | MFCD11041113 | 3-(2-Maleimidoethylcarbamoyl)-peg4-propio
    
    CAS Number
    
    756525-99-2
    
    Molecular Formula
    
    C22H31N3O11
    
    Molecular Weight
    
    513.5
    
    Purity
    
    95%
    
    Storage
    
    Store at -20°C
    
    Shipping
    
    Dry ice
    
    SMILES
    
    C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCNC(=O)CCN2C(=O)C=CC2=O
    
    InChi
    
    InChI=1S/C22H31N3O11/c26-17(5-8-24-18(27)1-2-19(24)28)23-7-10-33-12-14-35-16-15-34-13-11-32-9-6-22(31)36-25-20(29)3-4-21(25)30/h1-2H,3-16H2,(H,23,26)
    
    InChi Key
    
    XSRYGQJQNPJNKZ-UHFFFAOYSA-N
    
    PubChem CID
    
    51340950
    
    Others
    
    IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    
    Hazard Information
    
    WGK Germany: 3
    
    * For research use only. Not for use in human or animal.

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