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    Chemical structure of Bis-PEG3-NHS ester , CAS 1314378-16-9, AChemBlock X196711

    Bis-PEG3-NHS ester

    Catalog ID: X196711

    Product Name: Bis-PEG3-NHS ester
    CAS: 1314378-16-9
    Purity: 98.00%
    FW: 444.4
    Formula: C₁₈H₂₄N₂O₁₁
    Synonym(s): bis(2,5-dioxopyrrolidin-1-yl) 3,3'-((oxybis(ethane-2,1-diyl))bis(oxy))dipropionate
    Smiles: O=C(CCOCCOCCOCCC(ON(C1=O)C(CC1)=O)=O)ON(C2=O)C(CC2)=O
    Bis-PEG3-NHS ester 98.00%, CAS#: 1314378-16-9, Cat ID: X196711, BUILDING BLOCKS, AChemBlock
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    Packaging:1G List Price: $215 Quantity:
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    Jun 29,2026

    Packaging:5G List Price: $860 Quantity:
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    Jun 29,2026

    update on 06-14-2026

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    Purity 98.00%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name bis(2,5-dioxopyrrolidin-1-yl) 3,3'-((oxybis(ethane-2,1-diyl))bis(oxy))dipropionate
    HTS Code
    Smiles O=C(CCOCCOCCOCCC(ON(C1=O)C(CC1)=O)=O)ON(C2=O)C(CC2)=O
    InChiKey OPGNUERFYQLUNP-UHFFFAOYSA-N
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