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    Chemical structure of Mal-PEG4-CH2CH2COOH , CAS 518044-41-2, AChemBlock P37684

    Mal-PEG4-CH2CH2COOH

    Catalog ID: P37684

    Product Name: Mal-PEG4-CH2CH2COOH
    CAS: 518044-41-2
    MDL: MFCD18916986
    Purity: 95%
    Appearance: colorless liquid
    FW: 345.35
    Formula: C₁₅H₂₃NO₈
    Synonym(s): 1-(2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oic acid
    Smiles: O=C(O)CCOCCOCCOCCOCCN1C(=O)C=CC1=O
    Mal-PEG4-CH2CH2COOH 95%, CAS#: 518044-41-2, Cat ID: P37684, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $235 Quantity:
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    Jun 18,2026

    Packaging:1G List Price: $540 Quantity:
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    Jun 22,2026

    Packaging:5G List Price: $1,620 Quantity:
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    Jul 15,2026

    update on 06-17-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances colorless liquid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 1-(2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oic acid
    HTS Code 29091960
    Smiles O=C(O)CCOCCOCCOCCOCCN1C(=O)C=CC1=O
    InChiKey BTFZSOVKVDCKQD-UHFFFAOYSA-N
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