Description

5-Bromo-6-Chloro-Pyridine-2-Carboxylic Acid CAS NO 959958-25-9 is a halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its bifunctional reactivity, offering distinct sites for further derivatization to create complex molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drug candidates targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging the pyridine core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functionalized polymers and organic electronic materials due to its aromatic and carboxylic acid functionalities.
• Custom Synthesis and Contract Manufacturing: A vital substrate for fine chemical companies offering bespoke synthesis services for client-specific molecules.

Basic Information

Product Name	5-Bromo-6-Chloro-Pyridine-2-Carboxylic Acid
CAS No.	959958-25-9
Molecular Formula	C6H3BrClNO2
Molecular Weight	236.45 g/mol
Synonyms	2-Pyridinecarboxylic acid, 5-bromo-6-chloro-; 5-Bromo-6-chloropicolinic acid; 6-Chloro-5-bromopyridine-2-carboxylic acid; 5-Bromo-6-chloro-2-pyridinecarboxylic acid; 959958-25-9; 5-Br-6-Cl-Py-2-COOH; Bromochloro picolinic acid
EINECS	Contact for details

Quality Control

Every batch of 5-Bromo-6-Chloro-Pyridine-2-Carboxylic Acid is produced under strict quality management systems. Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity intermediates. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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