Description

3,5-Dichloropyrazine-2-Carbaldehyde is a versatile and highly functionalized heterocyclic building block, primarily serving as a key intermediate in advanced organic synthesis. Its value lies in the strategic positioning of reactive aldehyde and chlorine groups on the pyrazine ring, enabling precise construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors, antiviral agents, and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and pesticides, leveraging its halogenated pyrazine core.
• 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, due to its electron-deficient aromatic system.
• Custom Synthesis and Contract Manufacturing: A valuable building block for custom chemical synthesis services targeting complex, multi-step organic transformations.

Basic Information

Product Name	3,5-Dichloropyrazine-2-Carbaldehyde
CAS No.	136866-27-8
Molecular Formula	C5H2Cl2N2O
Molecular Weight	176.99 g/mol
Synonyms	3,5-Dichloro-2-pyrazinecarboxaldehyde; 3,5-Dichloropyrazine-2-carboxaldehyde; 2-Pyrazinecarboxaldehyde, 3,5-dichloro-; 3,5-Dichloro-2-formylpyrazine; 3,5-Dichloropyrazinecarbaldehyde; 136866-27-8; 3,5-DCPCA
EINECS	Contact for details

Quality Control

Every batch of 3,5-Dichloropyrazine-2-Carbaldehyde is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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