Description

6-Bromo-3-Chloropyrazin-2(1H)-One is a high-purity, heterocyclic organic building block of significant interest in advanced chemical synthesis. This compound serves as a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, enabling precise molecular modifications. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing complex pyrazine-based scaffolds.

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 production of advanced herbicides, fungicides, and insecticides that require specific halogenated pyrazine motifs.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for creating libraries of novel heterocyclic compounds.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and ligands for catalytic systems.

Basic Information

Product Name	6-Bromo-3-Chloropyrazin-2(1H)-One
CAS No.	1410166-55-0
Molecular Formula	C4H2BrClN2O
Molecular Weight	209.43 g/mol
Synonyms	6-Bromo-3-chloro-1,2-dihydropyrazin-2-one; 6-Bromo-3-chloro-2(1H)-pyrazinone; 3-Chloro-6-bromopyrazin-2(1H)-one; 2(1H)-Pyrazinone, 6-bromo-3-chloro-; 6-Bromo-3-chloro-1H-pyrazin-2-one; 6-Bromo-3-chloro-2-hydroxypyrazine
EINECS	Contact for details

Quality Control

Our 6-Bromo-3-Chloropyrazin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.