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    Chemical structure of 5,5'-(1,4-Phenylenebis(ethyne-2,1-diyl))diisophthalic acid , CAS 957014-40-3, AChemBlock AD262630

    5,5'-(1,4-Phenylenebis(ethyne-2,1-diyl))diisophthalic acid

    Catalog ID: AD262630

    Product Name: 5,5'-(1,4-Phenylenebis(ethyne-2,1-diyl))diisophthalic acid
    CAS: 957014-40-3
    Purity: 95%
    FW: 454.39
    Formula: C₂₆H₁₄O₈
    Synonym(s): 5,5'-(1,4-phenylenebis(ethyne-2,1-diyl))diisophthalic acid
    Smiles: O=C(O)C1=CC(C#CC2=CC=C(C=C2)C#CC3=CC(C(O)=O)=CC(C(O)=O)=C3)=CC(C(O)=O)=C1
    5,5'-(1,4-Phenylenebis(ethyne-2,1-diyl))diisophthalic acid 95%, CAS#: 957014-40-3, Cat ID: AD262630, BUILDING BLOCKS, AChemBlock
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    Packaging:1G List Price: $230 Quantity:
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    Jun 29,2026

    Packaging:5G List Price: $920 Quantity:
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    Jun 29,2026

    update on 06-15-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 5,5'-(1,4-phenylenebis(ethyne-2,1-diyl))diisophthalic acid
    HTS Code
    Smiles O=C(O)C1=CC(C#CC2=CC=C(C=C2)C#CC3=CC(C(O)=O)=CC(C(O)=O)=C3)=CC(C(O)=O)=C1
    InChiKey SCIOCIZTHRUNNU-UHFFFAOYSA-N
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