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    Chemical structure of 5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one , CAS 331761-45-6, AChemBlock AD268307

    5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one

    Catalog ID: AD268307

    Product Name: 5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one
    CAS: 331761-45-6
    Purity: 95%
    FW: 262.71
    Formula: C₁₂H₇ClN₂OS
    Synonym(s): 5-(4-chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one
    Smiles: O=C1C(C(C(C=C2)=CC=C2Cl)=CS3)=C3N=CN1
    5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one 95%, CAS#: 331761-45-6, Cat ID: AD268307, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $130 Quantity:
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    Jun 29,2026

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    Packaging:5G List Price: $1,130 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-(4-chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one
    HTS Code
    Smiles O=C1C(C(C(C=C2)=CC=C2Cl)=CS3)=C3N=CN1
    InChiKey VSUODCNBLBXSNB-UHFFFAOYSA-N
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