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    Chemical structure of thieno[2,3-b]thiophene-2-carboxylic acid , CAS 14756-75-3, AChemBlock AD240299

    thieno[2,3-b]thiophene-2-carboxylic acid

    Catalog ID: AD240299

    Product Name: Thieno[2,3-b]thiophene-2-carboxylic acid
    CAS: 14756-75-3
    MDL: MFCD00111552
    Purity: 95%
    FW: 184.23
    Formula: C₇H₄O₂S₂
    Smiles: O=C(O)C1=CC2=C(SC=C2)S1
    Thieno[2,3-b]thiophene-2-carboxylic acid 95%, CAS#: 14756-75-3, Cat ID: AD240299, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $110 Quantity:
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    Aug 14,2026

    Packaging:1G List Price: $250 Quantity:
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    Aug 14,2026

    Packaging:5G List Price: $1,000 Quantity:
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    Aug 14,2026

    update on 08-01-2026

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    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name thieno[2,3-b]thiophene-2-carboxylic acid
    HTS Code
    Smiles O=C(O)C1=CC2=C(SC=C2)S1
    InChiKey JXHSGSLIUHNKRC-UHFFFAOYSA-N
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