Description

Boronic Acid, (5-Cyano-2-Methoxyphenyl)- (9Ci) is a high-purity, functionalized arylboronic acid derivative, a critical building block in modern synthetic chemistry. Its value lies in enabling precise carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for drug discovery, active ingredient synthesis, and specialty polymer development.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of active pharmaceutical ingredients (APIs), particularly for constructing biaryl and heterobiaryl scaffolds common in modern therapeutics.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, where its specific substitution pattern contributes to desired biological activity.
• Material Science Research: Serves as a monomer or functionalization agent in the development of organic electronic materials, such as polymers for OLEDs and sensors.
• Chemical Biology & Proteomics: Employed in the synthesis of molecular probes and inhibitors that target specific enzymes or biological pathways.
• Catalyst Ligand Precursor: Can be utilized to synthesize novel ligands for transition metal catalysts used in asymmetric synthesis.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses serving the fine chemical and life science industries.

Basic Information

Item	Detail
Product Name	Boronic Acid, (5-Cyano-2-Methoxyphenyl)- (9Ci)
CAS No.	612833-37-1
Molecular Formula	C9H8BNO3
Molecular Weight	189.98 g/mol
Synonyms	(5-Cyano-2-methoxyphenyl)boronic acid; 2-Methoxy-5-cyanophenylboronic acid; 5-Cyano-2-methoxybenzeneboronic acid; (5-Cyano-2-methoxyphenyl)boronic acid; Boronic acid, B-(5-cyano-2-methoxyphenyl)-; 5-Cyanoveratroleboronic acid
EINECS	Contact for details

Quality Control

Every batch of (5-Cyano-2-Methoxyphenyl)boronic Acid is produced and tested under a strict quality management system. We guarantee high chemical purity and lot-to-lot consistency, which is critical for reproducible reaction outcomes in your R&D and production processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available 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). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Water Content (KF)	≤1.0%
Heavy Metals	≤20 ppm

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