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    Chemical structure of 2-methyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one , CAS 1314920-48-3, AChemBlock S81156

    2-methyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one

    Catalog ID: S81156

    Product Name: 2-methyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
    CAS: 1314920-48-3
    MDL: MFCD11043953
    Purity: 97%
    Appearance: Yellow to Brown Powder
    FW: 149.15
    Formula: C₇H₇N₃O
    Smiles: CC1=NN2C=CNC(=O)C2=C1
    2-methyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one 97%, CAS#: 1314920-48-3, Cat ID: S81156, BUILDING BLOCKS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $113 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Aug 03,2026

    Packaging:1G List Price: $338 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Aug 03,2026

    Packaging:5G List Price: $1,020 Quantity:
    		Total:-- Total_Price($):-- Availability: Enquiry Estimated Ship Time:

    Aug 14,2026

    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 Yellow to Brown Powder
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 2-methylpyrazolo[1,5-a]pyrazin-4(5h)-one
    HTS Code 29339982
    Smiles CC1=NN2C=CNC(=O)C2=C1
    InChiKey NAKXMKJPCVPIOB-UHFFFAOYSA-N
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