3-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester
3-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester (CAS: 796061-08-0) is an organoboron compound with the formula C19H24BNO4S and a molecular weight of 373.27 g/mol. This aryl boronate ester serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Its structure facilitates the formation of new carbon-carbon bonds, making it instrumental in the development of complex organic molecules for research and development.
- IUPAC
- N-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-p-tolueneulfonamide
Organic Synthesis Intermediate
Utilised as a key intermediate in Suzuki-Miyaura coupling reactions for the construction of biaryl compounds and other complex organic frameworks.
Pharmaceutical Research
A versatile reagent in medicinal chemistry for the synthesis of novel drug candidates and lead compounds.
Materials Science
Employed in the development of advanced materials with specific electronic or optical properties through tailored molecular structures.
| Molecular weight | 373.27 |
|---|---|
| Empirical formula | C19H24BNO4S |
| Assay | 97% |
Hazard statements
- H302Harmful if swallowed
- H413May cause long-lasting harmful effects to aquatic life
| 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 3-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester used for?
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This compound is primarily used as an intermediate in organic synthesis, particularly for cross-coupling reactions like the Suzuki-Miyaura coupling, and in pharmaceutical research for synthesizing novel molecules.
What are the CAS number and formula for this product?
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The CAS number is 796061-08-0 and the empirical formula is C19H24BNO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical at a minimum purity of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations?
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This compound is classified as harmful if swallowed (H302) and may cause long-lasting harmful effects to aquatic life (H413). It requires appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. Handle in a well-ventilated area.
How is this chemical shipped or exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, capable of shipping and exporting this product worldwide in compliance with all relevant regulations.
How can I request a sample or quote?
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Please contact our sales team via the website or by phone to request a sample or a quotation for 3-(p-Toluenesulfonylamino)phenylboronic acid pinacol ester.
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