Description

(3-Cyano-4-Methoxyphenyl)Boronic Acid is a high-purity boronic acid derivative, a crucial building block in modern synthetic chemistry. Its value lies in its role as a key coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient synthesis of complex biaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials industries, particularly for developing active pharmaceutical ingredients (APIs) and functional organic molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, especially those containing biphenyl or heterobiaryl motifs via palladium-catalyzed cross-coupling.
• Agrochemical Synthesis: Used in the research and development 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 and organic photovoltaics.
• Chemical Research & Development: Employed in academic and industrial R&D labs for constructing complex molecular libraries and exploring new synthetic methodologies.
• Ligand Synthesis: Can be utilized to prepare novel boronic acid-based ligands for catalysis or sensor applications.

Basic Information

Product Name	(3-Cyano-4-Methoxyphenyl)Boronic Acid
CAS No.	911210-48-5
Molecular Formula	C8H8BNO3
Molecular Weight	176.97 g/mol
Synonyms	(3-Cyano-4-methoxyphenyl)boronic acid; 4-Methoxy-3-cyanophenylboronic acid; 3-Cyano-4-methoxybenzeneboronic acid; B-(3-Cyano-4-methoxyphenyl)boronic acid; 911210-48-5; (3-CN-4-MeO-Ph)B(OH)2; Boronic acid, B-(3-cyano-4-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our (3-Cyano-4-Methoxyphenyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistent performance in sensitive coupling reactions. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening 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)	≤ 1.0%

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