Description

2-Chloro-3-Nitropyrazine is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its unique reactivity profile, enabling the construction of complex nitrogen-containing molecular architectures. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the pyrazine core for biological activity.
• Material Science Research: Serves as a building block for creating novel organic electronic materials, ligands for catalysis, and specialty polymers.
• Chemical Biology & Medicinal Chemistry: Employed in the design and synthesis of molecular probes, enzyme inhibitors, and compound libraries for high-throughput screening.
• Dye & Pigment Intermediate: Acts as a starting material for the development of specialized heterocyclic dyes and colorants.

Basic Information

Product Name	2-Chloro-3-Nitropyrazine
CAS No.	87885-43-6
Molecular Formula	C4H2ClN3O2
Molecular Weight	159.53 g/mol
Synonyms	2-Chloro-3-nitropyrazine; 3-Nitro-2-chloropyrazine; Pyrazine, 2-chloro-3-nitro-; 2-Chlor-3-nitropyrazin (German); 2-クロロ-3-ニトロピラジン (Japanese); 2-Chloro-3-nitro-1,4-diazine
EINECS	Contact for details

Quality Control

Our 2-Chloro-3-Nitropyrazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and supporting regulatory requirements for research and production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	Yellow to light brown 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	≤ 20 ppm

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