Description

3-Benzoylphenylboronic Acid Pinacol Ester is a high-purity, protected boronic acid derivative essential for advanced organic synthesis. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key arylboron reagent for forming carbon-carbon bonds in medicinal chemistry and material synthesis.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Serves as a precursor in the creation of novel herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diode (OLED) Materials: A building block for synthesizing advanced organic electronic materials and charge transport layers.
• Ligand and Catalyst Development: Used to prepare novel ligands for transition metal catalysis and organocatalysts.
• Polymer and Advanced Material Science: Incorporated into monomers for creating specialty polymers with tailored properties.

Basic Information

Product Name	3-Benzoylphenylboronic Acid Pinacol Ester
CAS No.	949022-45-1
Molecular Formula	C19H21BO3
Molecular Weight	308.18 g/mol
Synonyms	(3-Benzoylphenyl)boronic acid pinacol ester; 3-Benzoylbenzeneboronic acid pinacol ester; [3-(Benzoyl)phenyl]boronic acid pinacol ester; 3-(Benzoyl)phenylboronic acid pinacol ester; Pinacol (3-benzoylphenyl)boronate; 3-Benzoylphenyl-Bpin; 3-(Benzoyl)phenyl-Bpin; 3-Benzoylphenyl BPin Ester
EINECS	Contact for details

Quality Control

Our 3-Benzoylphenylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and identity. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, ensuring traceability and compliance with research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain optimal stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.