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Benzylboronic Acid CAS NO 4463-42-7
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CAS No.:4463-42-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Benzylboronic Acid is a versatile organoboron compound widely utilized as a key building block in modern synthetic chemistry. Its primary value lies in its role as a crucial coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient formation of carbon-carbon bonds. This makes it an indispensable reagent for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel compounds and complex molecular architectures.
Application
- Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for creating biaryl and alkyl-aryl structures.
- Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides that require specific aromatic frameworks.
- Material Science: Serves as a monomer or functionalization agent in the development of organic electronic materials, polymers, and liquid crystals.
- Chemical Research & Development: A fundamental reagent in academic and industrial R&D labs for methodology development and constructing complex organic molecules.
- Catalyst Ligand Preparation: Employed in the synthesis of novel ligands for transition metal catalysts used in asymmetric synthesis.
- Peptide Modification: Used in bioconjugation chemistry to introduce specific functional groups onto peptides or proteins.
Basic Information
| Product Name | Benzylboronic Acid |
| CAS No. | 4463-42-7 |
| Molecular Formula | C7H9BO2 |
| Molecular Weight | 135.96 g/mol |
| Synonyms | Benzylboronic Acid; (Phenylmethyl)boronic Acid; α-Tolueneboronic Acid; B-Benzylboronic Acid; Benzylboronic Acid (contains varying amounts of Anhydride); Phenylmethylboronic Acid; Benzenemethaneboronic Acid; Benzylboronic Acid (contains varying amounts of Anhydride) |
| EINECS | 224-713-5 |
Quality Control
Our Benzylboronic Acid is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with our stringent internal specifications. Our quality systems are designed to meet the rigorous demands of research and cGMP manufacturing environments.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for prolonged storage or when opening the container to prevent degradation.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 97.0% |
| Water Content (KF) | ≤ 1.0% |
| Melting Point | Contact for details |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






