Description

3-Bromo-5-Chloro-Isonicotinic Acid Methyl Ester is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is valued for its unique halogenated pyridine structure, which enables precise molecular modifications in complex chemical pathways. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the creation of advanced herbicides and fungicides, leveraging its halogenated heterocyclic core.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis.
• Material Science Research: Employed in the synthesis of functionalized organic molecules for electronic or photonic materials.
• Custom Synthesis and Contract Manufacturing: A critical starting material for bespoke chemical synthesis services.

Basic Information

Product Name	3-Bromo-5-Chloro-Isonicotinic Acid Methyl Ester
CAS No.	1214361-19-9
Molecular Formula	C7H5BrClNO2
Molecular Weight	250.48 g/mol
Synonyms	Methyl 3-Bromo-5-chloroisonicotinate; 3-Bromo-5-chloro-4-pyridinecarboxylic acid methyl ester; 5-Chloro-3-bromoisonicotinic acid methyl ester; Methyl 5-chloro-3-bromoisonicotinate; 4-Pyridinecarboxylic acid, 3-bromo-5-chloro-, methyl ester; Isonicotinic acid, 3-bromo-5-chloro-, methyl ester
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-5-Chloro-Isonicotinic Acid Methyl Ester is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and scale-up applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profiles is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The product should be kept under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.