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    Chemical structure of 4-Oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid , CAS 439693-47-7, AChemBlock X206840

    4-Oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid

    Catalog ID: X206840

    Product Name: 4-Oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid
    CAS: 439693-47-7
    MDL: MFCD19439693
    Purity: 95%
    FW: 196.19
    Formula: C₇H₄N₂O₃S
    Smiles: O=C(C(S1)=CC2=C1NC=NC2=O)O
    4-Oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid 95%, CAS#: 439693-47-7, Cat ID: X206840, BUILDING BLOCKS, AChemBlock
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    update on 09-14-2026

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    Purity 95%
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    MSDS Download MSDS
    IUPAC Name 4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid
    HTS Code
    Smiles O=C(C(S1)=CC2=C1NC=NC2=O)O
    InChiKey VMQOKBQPYZLGEX-UHFFFAOYSA-N
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