Description

3-Methoxy-2-Methylphenylboronic Acid is a versatile organoboron compound that serves as a critical building block in modern synthetic chemistry. Its primary value lies in its role as a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing complex biaryl or heterobiaryl motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Material Science: Serves as a monomer or building block for creating organic electronic materials, such as those used in OLEDs, OFETs, and conductive polymers.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysts used in asymmetric synthesis.
• Chemical Research & Development: A fundamental tool in academic and industrial R&D labs for exploring new carbon-carbon bond-forming methodologies.
• Fine Chemical Production: Integral to the custom synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	3-Methoxy-2-Methylphenylboronic Acid
CAS No.	1313617-76-3
Molecular Formula	C9H13BO3
Molecular Weight	180.01 g/mol
Synonyms	(3-Methoxy-2-methylphenyl)boronic acid; 2-Methyl-3-methoxybenzeneboronic acid; 3-Methoxy-2-methylbenzeneboronic acid; Boronic acid, B-(3-methoxy-2-methylphenyl)-; 1313617-76-3; 3-Methoxy-o-tolylboronic acid
EINECS	Contact for details

Quality Control

Our 3-Methoxy-2-Methylphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can tailor quality protocols to meet specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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 long-term storage or when opening the container to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0%
Water Content (KF)	≤0.5%
Heavy Metals	≤20 ppm

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