Description

5-Chloropyrazine-2-Carbaldehyde is a versatile and high-purity heterocyclic building block essential for advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce functionalized pyrazine cores into their target structures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides that require a functionalized chloropyrazine moiety.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as components for OLEDs or conductive polymers.
• Custom Synthesis and Contract Manufacturing: A valuable building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.
• Academic and R&D: Used in university and corporate research laboratories for methodological studies and exploring new chemical spaces.

Basic Information

Product Name	5-Chloropyrazine-2-Carbaldehyde
CAS No.	88625-24-5
Molecular Formula	C5H3ClN2O
Molecular Weight	142.54 g/mol
Synonyms	5-Chloro-2-pyrazinecarboxaldehyde; 5-Chloropyrazine-2-carboxaldehyde; 2-Pyrazinecarboxaldehyde, 5-chloro-; 5-Chloro-2-formylpyrazine; 5-Chloropyrazinecarbaldehyde; 88625-24-5; 5-Chloropyrazine-2-aldehyde
EINECS	Contact for details

Quality Control

Our 5-Chloropyrazine-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports applications requiring reliable and traceable raw materials for GMP and non-GMP synthesis.

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 easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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