2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester
2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester (CAS 796061-07-9) is an organoboron compound with the molecular formula C19H24BNO4S and a molecular weight of 373.27 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Its structure, featuring a boronate ester and a tosylamide moiety, makes it suitable for the construction of complex organic molecules, finding utility in research and development laboratories and in the fine chemical industry.
- IUPAC
- N-[2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-p-toluenesulfonamide
Suzuki-Miyaura Cross-Coupling
This aryl boronate ester is a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds with aryl or vinyl halides. It is instrumental in the synthesis of biaryl compounds and other complex organic structures.
Organic Synthesis Intermediate
As a versatile intermediate, it facilitates the introduction of specific aryl fragments into target molecules. Its utility spans various synthetic pathways within medicinal chemistry and materials science research.
Boronic Acid Derivative
This compound belongs to the class of boronic acids and their derivatives, which are widely employed in catalysis and synthetic methodologies due to the unique reactivity of the boron atom.
| Molecular weight | 373.27 |
|---|---|
| Empirical formula | C19H24BNO4S |
| Assay | 97% |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester used for?
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2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds.
What are the CAS number and formula for this compound?
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The CAS number for 2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester is 796061-07-9, and its molecular formula is C19H24BNO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester with an assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the primary safety concerns and handling precautions?
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This compound is classified with the GHS07 symbol and a Warning signal word. It carries the hazard statement H302 (Harmful if swallowed). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle with appropriate care to avoid ingestion.
How is this chemical typically packed and shipped?
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Tech Serve Solutions ensures secure and appropriate packaging for all chemicals, facilitating global export. Specific packaging details can be provided upon request for this compound.
How can I request a quote or a sample?
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To request a quote or a sample of 2-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester, please contact our sales team through the website or by phone.
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