Description

5-Bromo-2-Chloroisonicotinonitrile CAS NO 1211515-17-1 is a high-purity halogenated pyridine derivative, a crucial heterocyclic building block in advanced organic synthesis. Its value lies in providing a versatile scaffold for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Material Science Research: Serves as a building block for creating functionalized ligands, organic semiconductors, and advanced polymers.
• Chemical Biology & Proteomics: Employed in the design of molecular probes, tags, and inhibitors for studying biological systems.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up production under cGMP conditions.

Basic Information

Product Name	5-Bromo-2-Chloroisonicotinonitrile
CAS No.	1211515-17-1
Molecular Formula	C6H2BrClN2
Molecular Weight	217.45 g/mol
Synonyms	2-Chloro-5-bromo-4-cyanopyridine; 4-Cyano-2-chloro-5-bromopyridine; 5-Bromo-2-chloro-4-pyridinecarbonitrile; 2-Chloro-5-bromopyridine-4-carbonitrile; 5-Bromo-2-chloroisonicotinonitrile; 1211515-17-1; 5-Br-2-Cl-isonicotinonitrile
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Chloroisonicotinonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.