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    1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, CAS 847818-74-0, is in stock from AChemBlock as a research-use heterocyclic building block.
    Chemical structure of 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole , CAS 847818-74-0, AChemBlock A-846

    1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

    Catalog ID: A-846

    Product Name: 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
    CAS: 847818-74-0
    MDL: MFCD05861380
    Purity: 97%
    Appearance: white to off-white solid
    FW: 208.07
    Formula: C₁₀H₁₇BN₂O₂
    Smiles: CN1N=CC=C1B1OC(C)(C)C(C)(C)O1
    1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 97%, CAS#: 847818-74-0, Cat ID: A-846, BUILDING BLOCKS, AChemBlock
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    For research use only. We do not sell to patients
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    Packaging:5G List Price: $8 Quantity:
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    Aug 31,2026

    Packaging:25G List Price: $24 Quantity:
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    Aug 31,2026

    Packaging:100G List Price: $61 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock in USA Estimated Ship Time:

    Sep 02,2026

    update on 08-30-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Harmful if swallowed
    Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wash hands thoroughly after handling.
    Do not eat, drink or smoke when using this product.
    Use only outdoors or in a well-ventilated area.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances white to off-white solid
    Storage Store at -20 °C
    Shipping Room Temp.
    MSDS Download MSDS
    IUPAC Name 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-pyrazole
    HTS Code 2933199000
    Smiles CN1N=CC=C1B1OC(C)(C)C(C)(C)O1
    InChiKey HLXOVAMYQUFLPE-UHFFFAOYSA-N
    Product Description 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 847818-74-0, Catalog ID A-846) is in stock from AChemBlock. This product is listed for research use and can support medicinal chemistry, organic synthesis, and laboratory research applications. Please contact AChemBlock for quotation, pack size, purity, COA, SDS, and lead-time information.
    Product Application Used as a research-use heterocyclic building block for medicinal chemistry, organic synthesis, and drug discovery research.
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