Description

Pyrazinecarboxylic Acid, 5-Fluoro-, Methyl Ester (9Ci) is a high-purity fluorinated pyrazine derivative, a key building block in advanced organic synthesis. This compound is valued for its role in introducing the 5-fluoro-pyrazine moiety, a structural motif of significant interest in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the life sciences sector for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial synthon for the development of fluorinated drug candidates, particularly in oncology and antiviral research.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides with enhanced activity and selectivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the synthesis of fluorinated heterocyclic compounds for electronic materials and organic semiconductors.
• Chemical Biology Probes: Utilized to create fluorinated analogs for studying enzyme mechanisms and metabolic pathways.

Basic Information

Item	Detail
Product Name	Pyrazinecarboxylic Acid, 5-Fluoro-, Methyl Ester (9Ci)
CAS No.	169335-35-7
Molecular Formula	C7H5FN2O2
Molecular Weight	168.13 g/mol
Synonyms	Methyl 5-Fluoropyrazine-2-carboxylate; 5-Fluoropyrazine-2-carboxylic Acid Methyl Ester; 2-Methoxycarbonyl-5-fluoropyrazine; 5-Fluoro-2-pyrazinecarboxylic Acid Methyl Ester; Methyl 5-Fluoro-2-pyrazinecarboxylate; 5-Fluoropyrazine-2-carboxylic acid, methyl ester; 169335-35-7
EINECS	Contact for details

Quality Control

Every batch of Pyrazinecarboxylic Acid, 5-Fluoro-, Methyl Ester (9Ci) is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Water Content (KF)	≤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.