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    Chemical structure of 4H-5-Thia-1,6a-diaza-pentalene-2-carboxylic acid , CAS 1286753-94-3, AChemBlock P51714

    4H-5-Thia-1,6a-diaza-pentalene-2-carboxylic acid

    Catalog ID: P51714

    Product Name: 4H-5-Thia-1,6a-diaza-pentalene-2-carboxylic acid
    CAS: 1286753-94-3
    MDL: MFCD22572558
    Purity: 95%
    Appearance: light yellow powder
    FW: 170.19
    Formula: C₆H₆N₂O₂S
    Synonym(s): 4h,6h-pyrazolo[1,5-c]thiazole-2-carboxylic acid
    Smiles: O=C(O)C1=N/N2CSC\C2=C\1
    4H-5-Thia-1,6a-diaza-pentalene-2-carboxylic acid 95%, CAS#: 1286753-94-3, Cat ID: P51714, 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: $155 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 17,2026

    Packaging:1G List Price: $385 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 17,2026

    Packaging:5G List Price: $1,155 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 30,2026

    update on 06-15-2026

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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 light yellow powder
    Storage Store at 0-8 °C
    Shipping Room Temp.
    MSDS Download MSDS
    IUPAC Name 4h,6h-pyrazolo[1,5-c]thiazole-2-carboxylic acid
    HTS Code 2934999001
    Smiles O=C(O)C1=N/N2CSC\C2=C\1
    InChiKey JQUZEOOLVTXZMT-UHFFFAOYSA-N
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