Description

Pyrazinecarboxylic Acid, 6-Amino-5-Cyano-3-Methyl-, Methyl Ester (9Ci) is a high-purity, multi-functional heterocyclic building block with significant synthetic utility. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, antiviral agents, and other bioactive heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the pyrazine core imparts specific biological activity.
• Organic Synthesis & Material Science: Serves as a versatile precursor for creating complex organic ligands, dyes, and functional polymers with tailored electronic or optical properties.
• Research & Development: Essential for academic and industrial R&D laboratories exploring new chemical entities and reaction pathways in medicinal and synthetic chemistry.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value specialty chemicals and advanced intermediates for various industrial applications.

Basic Information

Product Name	Pyrazinecarboxylic Acid, 6-Amino-5-Cyano-3-Methyl-, Methyl Ester (9Ci)
CAS No.	73198-31-9
Molecular Formula	C9H10N4O2
Molecular Weight	206.20 g/mol
Synonyms	Methyl 6-Amino-5-cyano-3-methylpyrazine-2-carboxylate; 6-Amino-5-cyano-3-methylpyrazine-2-carboxylic acid methyl ester; 2-Pyrazinecarboxylic acid, 6-amino-5-cyano-3-methyl-, methyl ester; Methyl 6-amino-5-cyano-3-methyl-2-pyrazinecarboxylate; 73198-31-9; 6-Amino-5-cyano-3-methyl-2-pyrazinecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Pyrazinecarboxylic Acid, 6-Amino-5-Cyano-3-Methyl-, Methyl Ester (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.