Description

4-(2-Methoxyphenyl)Phenylboronic Acid, Pinacol Ester is a high-purity, protected boronic acid derivative essential for modern synthetic organic chemistry. This compound matters as a critical building block in cross-coupling reactions, enabling the efficient and selective formation of carbon-carbon bonds. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for synthesizing biaryl and heterobiaryl structures prevalent in active pharmaceutical ingredients (APIs).
• Pharmaceutical Intermediate Synthesis: Used in the research and development of novel drug candidates, particularly those requiring biphenyl motifs.
• Agrochemical Research: Employed in creating new herbicides, fungicides, and insecticides with tailored properties.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in asymmetric catalysis.
• Material Science & OLED Development: A building block for creating organic semiconductors and light-emitting materials for electronic devices.
• Chemical Biology & Probe Synthesis: Useful for labeling and modifying biomolecules in diagnostic and research applications.

Basic Information

Product Name	4-(2-Methoxyphenyl)Phenylboronic Acid, Pinacol Ester
CAS No.	881314-65-4
Molecular Formula	C19H23BO3
Molecular Weight	310.20 g/mol
Synonyms	4-(2-Methoxyphenyl)benzeneboronic acid pinacol ester; 2-Methoxy[1,1'-biphenyl]-4-boronic acid pinacol ester; [1,1'-Biphenyl]-4-boronic acid, 2'-methoxy-, 1,1-dimethylethyl ester; 4-(2-Methoxyphenyl)phenylboronic acid pinanediol ester (common alternative); 2'-Methoxybiphenyl-4-boronic acid pinacol ester; 4-(o-Methoxyphenyl)phenylboronic acid pinacol ester; B-[4-(2-Methoxyphenyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 4-(2-Methoxyphenyl)Phenylboronic 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, supporting your quality assurance and regulatory documentation needs.

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). Keep the container tightly sealed under an inert atmosphere to maintain stability and prevent moisture uptake.

Specification

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

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