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    Chemical structure of 5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid hydrate , CAS 2303565-85-5, AChemBlock AD249092

    5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid hydrate

    Catalog ID: AD249092

    Product Name: 5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid hydrate
    CAS: 2303565-85-5
    Purity: 95%
    FW: 228.22
    Formula: C₈H₈N₂O₄S
    Synonym(s): 5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid;hydrate
    Smiles: O=C1C2=C(N=CN1)SC(C(O)=O)=C2C.[H]O[H]
    5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylic acid hydrate 95%, CAS#: 2303565-85-5, Cat ID: AD249092, BUILDING BLOCKS, AChemBlock
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    Packaging:1G List Price: $315 Quantity:
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    Jul 14,2026

    Packaging:5G List Price: $1,035 Quantity:
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    Jul 14,2026

    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-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid;hydrate
    HTS Code
    Smiles O=C1C2=C(N=CN1)SC(C(O)=O)=C2C.[H]O[H]
    InChiKey RIAMZJVVKZKEEY-UHFFFAOYSA-N
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