Description

4-Chloro-3-Nitrophenylboronic Acid is a versatile and synthetically valuable boronic acid derivative. This compound serves as a critical building block in modern organic synthesis, particularly in cross-coupling reactions to create complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for drug discovery and specialty chemical production.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides by constructing complex aryl-aryl bonds.
• 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 catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized in the synthesis of bioconjugates and molecular probes for studying biological processes.
• Custom Synthesis and Contract Manufacturing: A fundamental reagent for custom synthesis houses and CROs/CMOs serving the life sciences industry.

Basic Information

Product Name	4-Chloro-3-Nitrophenylboronic Acid
CAS No.	151169-67-4
Molecular Formula	C6H5BClNO4
Molecular Weight	201.37 g/mol
Synonyms	(4-Chloro-3-nitrophenyl)boronic acid; 4-Chloro-3-nitrobenzeneboronic acid; B-(4-Chloro-3-nitrophenyl)boronic acid; 3-Nitro-4-chlorophenylboronic acid; 151169-67-4; 4-Chloro-3-nitro-phenylboronic acid; Boronic acid, B-(4-chloro-3-nitrophenyl)-
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Nitrophenylboronic Acid is manufactured under strict quality management systems. Every 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 commercial synthesis. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability, consistency, and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere or in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.