Description

Pyrazinecarbonyl Chloride, 6-Chloro- (9Ci) is a high-purity, reactive heterocyclic building block used in advanced organic synthesis. This compound is critical for introducing the 6-chloropyrazinecarbonyl moiety into target molecules, enabling the development of novel compounds with specific functionalities. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery and development programs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that incorporate the pyrazine scaffold.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as novel polymers or small molecules for optoelectronic applications.
• Custom Synthesis and Contract Manufacturing: A vital reagent for fine chemical and CDMO (Contract Development and Manufacturing Organization) providers offering bespoke synthesis services.

Basic Information

Product Name	Pyrazinecarbonyl Chloride, 6-Chloro- (9Ci)
CAS No.	148673-71-6
Molecular Formula	C5H2Cl2N2O
Molecular Weight	176.99 g/mol
Synonyms	6-Chloropyrazine-2-carbonyl chloride; 2-Chlorocarbonyl-6-chloropyrazine; 6-Chloropyrazinecarbonyl chloride; 6-Chloro-2-pyrazinecarbonyl chloride; 2,6-Dichloropyrazine; 6-Chloro-2-pyrazinecarboxylic acid chloride
EINECS	Contact for details

Quality Control

Every batch of Pyrazinecarbonyl Chloride, 6-Chloro- (9Ci) is manufactured and tested under strict quality management protocols to ensure consistency and reliability for your synthetic processes. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, providing detailed results for purity, identity, and impurity profiles.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.