Description

(3-Chloro-5-Fluoro-2-Methoxyphenyl)Boronic Acid is a high-purity, multi-functional boronic acid derivative designed for advanced synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in medicinal chemistry programs targeting CNS and oncology.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its halogenated aryl structure for bioactivity.
• Material Science Research: Employed in the creation of organic electronic materials, such as polymers and small molecules for OLEDs and sensors.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Chemical Biology Probes: Utilized in the development of molecular probes and tags for studying biological processes and protein interactions.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs and fine chemical producers for custom synthesis projects requiring specific boronic acid functionalities.

Basic Information

Item	Detail
Product Name	(3-Chloro-5-Fluoro-2-Methoxyphenyl)Boronic Acid
CAS No.	2121513-76-4
Molecular Formula	C7H7BClFO3
Molecular Weight	203.39 g/mol
Synonyms	2-Methoxy-3-chloro-5-fluorophenylboronic acid; (3-Chloro-5-fluoro-2-methoxyphenyl)boronic acid; 3-Chloro-5-fluoro-2-methoxybenzeneboronic acid; Boronic acid, B-(3-chloro-5-fluoro-2-methoxyphenyl)-; CAS 2121513-76-4
EINECS	Contact for details

Quality Control

Our (3-Chloro-5-Fluoro-2-Methoxyphenyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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 sealed to protect this moisture-sensitive material from atmospheric humidity.

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.