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    Chemical structure of Maleimide-PEG12-succinimidyl ester , CAS 2101722-60-3, AChemBlock Y225380

    Maleimide-PEG12-succinimidyl ester

    Catalog ID: Y225380

    Product Name: Maleimide-PEG12-succinimidyl ester
    CAS: 2101722-60-3
    Purity: 95.00%
    FW: 865.93
    Formula: C₃₈H₆₃N₃O₁₉
    Synonym(s): 2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28,31,34,37,40-dodecaoxa-4-azatritetracontan-43-oate
    Smiles: O=C1N(C(C=C1)=O)CCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON(C2=O)C(CC2)=O)=O)=O
    Maleimide-PEG12-succinimidyl ester 95.00%, CAS#: 2101722-60-3, Cat ID: Y225380, PEG LINKER, AChemBlock
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    Packaging:25MG List Price: $90 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:100MG List Price: $240 Quantity:
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    Jun 26,2026

    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 2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28,31,34,37,40-dodecaoxa-4-azatritetracontan-43-oate
    HTS Code
    Smiles O=C1N(C(C=C1)=O)CCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON(C2=O)C(CC2)=O)=O)=O
    InChiKey LWNZLSLPQXOOAO-UHFFFAOYSA-N
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