Description

(5-Chloropyridin-3-Yl)Boronic Acid is a high-value boronic acid derivative and a versatile building block in modern synthetic chemistry. Its core value proposition lies in enabling the precise construction of complex molecules through reliable cross-coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science: Serves as a building block for creating functionalized polymers, organic electronic materials, and metal-organic frameworks (MOFs).
• Chemical Biology & Diagnostics: Employed in the synthesis of molecular probes, sensors, and bioconjugates for research and diagnostic applications.
• Catalyst Ligand Development: Useful for synthesizing novel ligand systems for transition metal catalysts used in fine chemical production.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	(5-Chloropyridin-3-Yl)Boronic Acid
CAS No.	872041-85-5
Molecular Formula	C5H5BClNO2
Molecular Weight	157.36 g/mol
Synonyms	(5-Chloro-3-pyridinyl)boronic acid; 5-Chloropyridine-3-boronic acid; 3-Borono-5-chloropyridine; (5-Chloro-3-pyridyl)boronic acid; 5-Chloro-3-pyridylboronic acid; B-(5-Chloro-3-pyridinyl)boronic acid; 872041-85-5 (CAS); 5-Chloro-3-pyridineboronic acid
EINECS	Contact for details

Quality Control

Our (5-Chloropyridin-3-Yl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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 material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain stability.

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.