Description

Boronic Acid, (2-Methoxy-4-Methylphenyl)- (9Ci) is a specialized organoboron compound characterized by its arylboronic acid functional group. This chemical is a valuable synthetic intermediate, prized for its role in facilitating Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology in modern organic synthesis. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biaryl motifs.
• Agrochemical Synthesis: Employed in the research and production of novel herbicides, fungicides, and insecticides requiring specific aryl-aryl bond formations.
• Material Science Research: Used in the development of organic electronic materials, such as polymers for OLEDs and organic photovoltaics, via palladium-catalyzed coupling.
• Chemical Biology & Proteomics: Serves as a reagent for bioconjugation and the development of molecular probes and sensors that leverage boronic acid-diol interactions.
• Catalyst & Ligand Development: Acts as a precursor for creating novel catalysts and ligands used in asymmetric synthesis and other catalytic processes.
• Academic & Industrial R&D: A fundamental reagent in organic chemistry laboratories for methodological development and the construction of complex organic molecules.

Basic Information

Product Name	Boronic Acid, (2-Methoxy-4-Methylphenyl)- (9Ci)
CAS No.	198211-79-9
Molecular Formula	C9H11BO3
Molecular Weight	178.00 g/mol
Synonyms	(2-Methoxy-4-methylphenyl)boronic acid; 2-Methoxy-4-methylbenzeneboronic acid; 4-Methyl-2-methoxyphenylboronic acid; (2-Methoxy-p-tolyl)boronic acid; B-(2-Methoxy-4-methylphenyl)boronic acid; 2-Methoxy-4-methylphenylboronic acid; Boronic acid, B-(2-methoxy-4-methylphenyl)-
EINECS	Contact for details

Quality Control

Our Boronic Acid, (2-Methoxy-4-Methylphenyl)- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for demanding synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity confirmation, and impurity profiles. Our quality system is designed to support cGMP and ISO standards for research and development use.

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 compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Water Content (KF)	≤1.0%

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