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    Chemical structure of 7-chloro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one , CAS 1020039-12-6, AChemBlock O31397

    7-chloro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one

    Catalog ID: O31397

    Product Name: 7-Chloro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
    CAS: 1020039-12-6
    MDL: MFCD23701114
    Purity: 95%
    FW: 169.57
    Formula: C₆H₄ClN₃O
    Smiles: O=C1NN=C2C=C(Cl)C=CN12
    7-Chloro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one 95%, CAS#: 1020039-12-6, Cat ID: O31397, BUILDING BLOCKS, AChemBlock
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    Packaging:250MG List Price: $185 Quantity:
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    Packaging:1G List Price: $400 Quantity:
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    Packaging:5G List Price: $1,470 Quantity:
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    Aug 14,2026

    update on 07-31-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 7-chloro-[1,2,4]triazolo[4,3-a]pyridin-3(2h)-one
    HTS Code 2933998290
    Smiles O=C1NN=C2C=C(Cl)C=CN12
    InChiKey RJGCGYRBLODQEG-UHFFFAOYSA-N
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