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    tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindoline-2-carboxylate (CAS 905273-91-8) is supplied as a Boc-protected building block for research and development applications.
    Chemical structure of tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindoline-2-carboxylate , CAS 905273-91-8, AChemBlock 10008

    tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindoline-2-carboxylate

    Catalog ID: 10008

    Product Name: tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindoline-2-carboxylate
    CAS: 905273-91-8
    MDL: MFCD11226842
    Purity: 95%
    Appearance: white solid
    FW: 345.25
    Formula: C₁₉H₂₈BNO₄
    Smiles: CC(C)(C)OC(=O)N1CC2=C(/C=C(B3OC(C)(C)C(C)(C)O3)\C=C/2)C1
    tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindoline-2-carboxylate 95%, CAS#: 905273-91-8, Cat ID: 10008, BUILDING BLOCKS, AChemBlock
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    For research use only. We do not sell to patients
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    Packaging List / Sale Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:250MG List Price: $50 / $43 Quantity:
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    Aug 03,2026

    Packaging:1G List Price: $130 / $111 Quantity:
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    Aug 03,2026

    Packaging:5G List Price: $495 / $421 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Aug 14,2026

    update on 07-30-2026

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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 white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindoline-2-carboxylate
    HTS Code 2933998290
    Smiles CC(C)(C)OC(=O)N1CC2=C(/C=C(B3OC(C)(C)C(C)(C)O3)\C=C/2)C1
    InChiKey GVNKCVZBPCUBLS-UHFFFAOYSA-N
    Product Application Used as a Boc-protected building block for medicinal chemistry, SAR studies, custom synthesis, and drug discovery research.
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