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    Chemical structure of Mal-PEG4-CH2CH2COOtBu , CAS 518044-36-5, AChemBlock V156088

    Mal-PEG4-CH2CH2COOtBu

    Catalog ID: V156088

    Product Name: Mal-PEG4-CH2CH2COOtBu
    CAS: 518044-36-5
    MDL: MFCD22683300
    Purity: 95%
    FW: 401.46
    Formula: C₁₉H₃₁NO₈
    Synonym(s): tert-butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate
    Smiles: O=C(C=C1)N(CCOCCOCCOCCOCCC(OC(C)(C)C)=O)C1=O
    Mal-PEG4-CH2CH2COOtBu 95%, CAS#: 518044-36-5, Cat ID: V156088, BUILDING BLOCKS, AChemBlock
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    Packaging:1G List Price: $225 Quantity:
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    Jun 26,2026

    Packaging:5G List Price: $900 Quantity:
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    Jul 10,2026

    update on 06-14-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
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    MSDS Download MSDS
    IUPAC Name tert-butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate
    HTS Code
    Smiles O=C(C=C1)N(CCOCCOCCOCCOCCC(OC(C)(C)C)=O)C1=O
    InChiKey IYFQIVYGXSVHRQ-UHFFFAOYSA-N
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