Description

5-Bromo-2-Pyrazinecarboxylic Acid CAS NO 876161-05-6 is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its reactive bromine and carboxylic acid functional groups, enabling precise molecular modifications. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, leveraging the pyrazine core for biological activity.
• Ligand and Catalyst Development: Serves as a precursor for constructing complex chelating ligands used in catalysis and material science.
• Functional Material Research: Employed in the synthesis of organic electronic materials, such as components for OLEDs or conductive polymers.
• Custom Chemical Synthesis: Provides a versatile handle for medicinal chemistry, enabling Suzuki-Miyaura cross-coupling and amide bond formation.
• Academic & R&D Laboratories: A fundamental reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	5-Bromo-2-Pyrazinecarboxylic Acid
CAS No.	876161-05-6
Molecular Formula	C5H3BrN2O2
Molecular Weight	202.99 g/mol
Synonyms	5-Bromopyrazine-2-carboxylic Acid; 2-Pyrazinecarboxylic acid, 5-bromo-; 5-Bromo-2-carboxypyrazine; 5-Bromopyrazinecarboxylic Acid; 876161-05-6
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Pyrazinecarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥98.0%
Water Content (KF)	≤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.