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    Chemical structure of 5-chloro-3-nitro-1H-pyrazolo[4,3-b]pyridine , CAS 2021203-20-1, AChemBlock S77375

    5-chloro-3-nitro-1H-pyrazolo[4,3-b]pyridine

    Catalog ID: S77375

    Product Name: 5-Chloro-3-nitro-1H-pyrazolo[4,3-b]pyridine
    CAS: 2021203-20-1
    MDL: MFCD31728520
    Purity: 97%
    Appearance: light yellow solid
    FW: 198.57
    Formula: C₆H₃ClN₄O₂
    Smiles: O=[N+]([O-])/C1=N/NC2=CC=C(Cl)N=C21
    5-Chloro-3-nitro-1H-pyrazolo[4,3-b]pyridine 97%, CAS#: 2021203-20-1, Cat ID: S77375, BUILDING BLOCKS, AChemBlock
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    update on 08-01-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    May cause an allergic skin reaction
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances light yellow solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 5-chloro-3-nitro-1h-pyrazolo[4,3-b]pyridine
    HTS Code 29339982
    Smiles O=[N+]([O-])/C1=N/NC2=CC=C(Cl)N=C21
    InChiKey XGQXEWQLZXWKTB-UHFFFAOYSA-N
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