Description

5-Chloropyrazine-2-Carboxylic Acid Hydrazide is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound serves as a versatile intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, infectious diseases, and oncology.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging the pyrazine core for enhanced bioactivity.
• Ligand and Chelating Agent: The hydrazide and chloropyrazine functionalities make it suitable for creating ligands used in catalysis and metal complexation studies.
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, and other functional materials.
• Chemical Biology Probes: Useful for creating molecular probes and tags to study biological processes and enzyme inhibition.

Basic Information

Product Name	5-Chloropyrazine-2-Carboxylic Acid Hydrazide
CAS No.	848952-83-0
Molecular Formula	C5H5ClN4O
Molecular Weight	172.57 g/mol
Synonyms	5-Chloro-2-pyrazinecarboxylic acid hydrazide; 5-Chloropyrazine-2-carbohydrazide; 5-Chloro-2-hydrazinylcarbonylpyrazine; 5-Chloropyrazinecarboxylic acid hydrazide; 2-Hydrazinylcarbonyl-5-chloropyrazine; 5-Chloro-2-pyrazinecarboxylic acid, hydrazide; 848952-83-0; 5-Chloropyrazine-2-carboxylic hydrazide
EINECS	Contact for details

Quality Control

Our 5-Chloropyrazine-2-Carboxylic Acid Hydrazide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports applications requiring high-purity intermediates under cGMP or ISO 9001 standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere for long-term storage). 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)	≥ 98.0%
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.