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    Chemical structure of N-Mal-N-bis(PEG4-NHS ester) , CAS 2112738-60-8, AChemBlock Y225411

    N-Mal-N-bis(PEG4-NHS ester)

    Catalog ID: Y225411

    Product Name: N-Mal-N-bis(PEG4-NHS ester)
    CAS: 2112738-60-8
    Purity: 95.00%
    FW: 858.86
    Formula: C₃₇H₅₄N₄O₁₉
    Synonym(s): bis(2,5-dioxopyrrolidin-1-yl) 16-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate
    Smiles: O=C1N(C(C=C1)=O)CCC(N(CCOCCOCCOCCOCCC(ON(C2=O)C(CC2)=O)=O)CCOCCOCCOCCOCCC(ON(C(CC3)=O)C3=O)=O)=O
    N-Mal-N-bis(PEG4-NHS ester) 95.00%, CAS#: 2112738-60-8, Cat ID: Y225411, PEG LINKER, AChemBlock
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    update on 06-14-2026

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    Purity 95.00%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name bis(2,5-dioxopyrrolidin-1-yl) 16-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate
    HTS Code
    Smiles O=C1N(C(C=C1)=O)CCC(N(CCOCCOCCOCCOCCC(ON(C2=O)C(CC2)=O)=O)CCOCCOCCOCCOCCC(ON(C(CC3)=O)C3=O)=O)=O
    InChiKey OMOYDOIENLEOQM-UHFFFAOYSA-N
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