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    Chemical structure of 2-(Chloromethyl)-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one , CAS 255378-83-7, AChemBlock Y221966

    2-(Chloromethyl)-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one

    Catalog ID: Y221966

    Product Name: 2-(Chloromethyl)-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one
    CAS: 255378-83-7
    MDL: MFCD04606971
    Purity: 97.00%
    FW: 282.77
    Formula: C₁₁H₇ClN₂OS₂
    Smiles: O=C1C(C(C2=CC=CS2)=CS3)=C3N=C(CCl)N1
    2-(Chloromethyl)-5-(thiophen-2-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one 97.00%, CAS#: 255378-83-7, Cat ID: Y221966, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $540 Quantity:
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    Oct 16,2026

    Packaging:1G List Price: $2,050 Quantity:
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    Oct 16,2026

    update on 09-17-2026

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    Purity 97.00%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 2-(chloromethyl)-5-(thiophen-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one
    HTS Code
    Smiles O=C1C(C(C2=CC=CS2)=CS3)=C3N=C(CCl)N1
    InChiKey VYNYUUUFRXWFFD-UHFFFAOYSA-N
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