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    Chemical structure of Boc-PEG4-C2-NHS ester , CAS 1835759-75-5, AChemBlock X211620

    Boc-PEG4-C2-NHS ester

    Catalog ID: X211620

    Product Name: Boc-PEG4-C2-NHS ester
    CAS: 1835759-75-5
    Purity: 97%
    FW: 447.48
    Formula: C₂₀H₃₃NO₁₀
    Synonym(s): 1-(tert-butyl) 16-(2,5-dioxopyrrolidin-1-yl) 4,7,10,13-tetraoxahexadecanedioate
    Smiles: O=C(CC1)N(OC(CCOCCOCCOCCOCCC(OC(C)(C)C)=O)=O)C1=O
    Boc-PEG4-C2-NHS ester 97%, CAS#: 1835759-75-5, Cat ID: X211620, , AChemBlock
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    Packaging:250MG List Price: $110 Quantity:
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    Jun 26,2026

    Packaging:1G List Price: $305 Quantity:
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    Jun 26,2026

    update on 06-14-2026

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    Purity 97%
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    IUPAC Name 1-(tert-butyl) 16-(2,5-dioxopyrrolidin-1-yl) 4,7,10,13-tetraoxahexadecanedioate
    HTS Code
    Smiles O=C(CC1)N(OC(CCOCCOCCOCCOCCC(OC(C)(C)C)=O)=O)C1=O
    InChiKey QYNINGPFVBXEGJ-UHFFFAOYSA-N
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