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    Chemical structure of 4-oxo-5,6-dihydro-4H-thiopyrano[2,3-b]pyridine-3-carboxylic acid , CAS 2740656-62-4, AChemBlock S87197

    4-oxo-5,6-dihydro-4H-thiopyrano[2,3-b]pyridine-3-carboxylic acid

    Catalog ID: S87197

    Product Name: 4-oxo-5,6-dihydro-4H-thiopyrano[2,3-b]pyridine-3-carboxylic acid
    CAS: 2740656-62-4
    MDL: MFCD32173476
    Purity: 95%
    FW: 209.22
    Formula: C₉H₇NO₃S
    Synonym(s): 4-oxo-5,6-dihydro-4h-thiopyrano[2,3-b]pyridine-3-carboxylic acid
    Smiles: O=C(O)/C1=C/SC2=C(CCC=N2)C1=O
    4-oxo-5,6-dihydro-4H-thiopyrano[2,3-b]pyridine-3-carboxylic acid 95%, CAS#: 2740656-62-4, Cat ID: S87197, BUILDING BLOCKS, AChemBlock
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    Aug 13,2026

    update on 06-18-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements May cause an allergic skin reaction
    Causes serious eye irritation
    Precautionary Statements Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4-oxo-5,6-dihydro-4h-thiopyrano[2,3-b]pyridine-3-carboxylic acid
    HTS Code 2934999001
    Smiles O=C(O)/C1=C/SC2=C(CCC=N2)C1=O
    InChiKey HNMHHZWVNHKPJR-UHFFFAOYSA-N
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