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    Chemical structure of Bis-PEG37-NHS ester , AChemBlock AD286531

    Bis-PEG37-NHS ester

    Catalog ID: AD286531

    Product Name: Bis-PEG37-NHS ester
    Purity: 95%
    FW: 1942.2
    Formula: C₈₆H₁₆₀N₂O₄₅
    Smiles: O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON2C(CCC2=O)=O)=O
    Bis-PEG37-NHS ester 95%, CAS#: , Cat ID: AD286531, , AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:25MG List Price: $260 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 13,2026

    Packaging:100MG List Price: $675 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 13,2026

    Packaging:250MG List Price: $1,155 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 13,2026

    update on 07-29-2026

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    Purity 95%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91,94,97,100,103,106,109,112-heptatriacontaoxapentadecahectanedioate
    HTS Code
    Smiles O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON2C(CCC2=O)=O)=O
    InChiKey CBZAWCRYHNUAOV-UHFFFAOYSA-N
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