Description

Pyrazinecarboxylic Acid, 5-Cyano-, Methyl Ester (9Ci) is a high-purity, heterocyclic organic compound characterized by its pyrazine core functionalized with both cyano and ester groups. This specific molecular architecture makes it a versatile and valuable chemical intermediate for advanced synthesis. It is primarily sought after by pharmaceutical research and agrochemical development teams for constructing complex molecules, including potential active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides due to its reactive functional groups.
• Organic Synthesis & Research: Serves as a versatile precursor for synthesizing more complex pyrazine derivatives, dyes, and ligands in academic and industrial R&D laboratories.
• Material Science Precursor: Potential use in the development of specialty polymers, coordination complexes, and electronic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	Pyrazinecarboxylic Acid, 5-Cyano-, Methyl Ester (9Ci)
CAS No.	138560-54-0
Molecular Formula	C8H5N3O2
Molecular Weight	175.15 g/mol
Synonyms	Methyl 5-cyanopyrazine-2-carboxylate; 5-Cyanopyrazine-2-carboxylic acid methyl ester; 2-Pyrazinecarboxylic acid, 5-cyano-, methyl ester; Methyl 5-cyano-2-pyrazinecarboxylate; 5-Cyano-2-pyrazinecarboxylic acid methyl ester; 138560-54-0; Methyl 5-cyanopyrazinecarboxylate
EINECS	Contact for details

Quality Control

Our Pyrazinecarboxylic Acid, 5-Cyano-, Methyl Ester (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and 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, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.