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    Chemical structure of 3-amino-3H,4H-thieno[2,3-d]pyrimidin-4-one , CAS 877825-67-7, AChemBlock S73544

    3-amino-3H,4H-thieno[2,3-d]pyrimidin-4-one

    Catalog ID: S73544

    Product Name: 3-amino-3H,4H-thieno[2,3-d]pyrimidin-4-one
    CAS: 877825-67-7
    MDL: MFCD07847844
    Purity: 97%
    FW: 167.19
    Formula: C₆H₅N₃OS
    Synonym(s): 3-aminothieno[2,3-d]pyrimidin-4(3h)-one
    Smiles: NN1C=NC2=C(/C=C\S2)C1=O
    3-amino-3H,4H-thieno[2,3-d]pyrimidin-4-one 97%, CAS#: 877825-67-7, Cat ID: S73544, BUILDING BLOCKS, AChemBlock
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    Packaging:1G List Price: $500 Quantity:
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    Aug 10,2026

    Packaging:5G List Price: $1,535 Quantity:
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    Aug 10,2026

    update on 06-15-2026

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    Safety Information
    Safety Information
    Pictograms GHS06
    Signal Word Danger
    Hazard Statements Toxic if swallowed
    Causes serious eye irritation
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 3-aminothieno[2,3-d]pyrimidin-4(3h)-one
    HTS Code 2934999001
    Smiles NN1C=NC2=C(/C=C\S2)C1=O
    InChiKey VQICVMPAIFHFOT-UHFFFAOYSA-N
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