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    Chemical structure of Mal-amido-PEG4-NHS ester , CAS 756525-99-2, AChemBlock X195375

    Mal-amido-PEG4-NHS ester

    Catalog ID: X195375

    Product Name: Mal-amido-PEG4-NHS ester
    CAS: 756525-99-2
    Purity: 98.00%
    FW: 513.51
    Formula: C₂₂H₃₁N₃O₁₁
    Synonym(s): 2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oate
    Smiles: O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCNC(CCN2C(C=CC2=O)=O)=O
    Mal-amido-PEG4-NHS ester 98.00%, CAS#: 756525-99-2, Cat ID: X195375, BUILDING BLOCKS, AChemBlock
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    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:1G List Price: $115 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jul 10,2026

    Packaging:5G List Price: $300 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jul 10,2026

    update on 06-26-2026

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    Purity 98.00%
    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-tetraoxa-4-azanonadecan-19-oate
    HTS Code
    Smiles O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCNC(CCN2C(C=CC2=O)=O)=O
    InChiKey XSRYGQJQNPJNKZ-UHFFFAOYSA-N
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