Description

Ethanone, 2-Chloro-1-Pyrazinyl- (9Ci) CAS NO 91516-39-1 is a high-purity chlorinated pyrazinyl ketone derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a reactive halogen site and a carbonyl group on a pyrazine scaffold, enabling the construction of complex heterocyclic systems. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides that leverage the pyrazine core.
• Material Science Research: Serves as a precursor for creating functionalized organic molecules used in electronic materials or ligands for catalysis.
• Chemical Biology: Employed in the design and synthesis of molecular probes and biochemical tools for studying biological pathways.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for specialty chemical producers offering bespoke synthesis services.

Basic Information

Product Name	Ethanone, 2-Chloro-1-Pyrazinyl- (9Ci)
CAS No.	91516-39-1
Molecular Formula	C6H5ClN2O
Molecular Weight	156.57 g/mol
Synonyms	2-Chloro-1-(pyrazin-2-yl)ethanone; 2-Chloro-1-pyrazin-2-ylethanone; 2-Chloro-1-(2-pyrazinyl)ethanone; 2-Acetylpyrazine, 2'-chloro-; 1-(2-Pyrazinyl)-2-chloroethanone; 2-Chloro-1-(pyrazin-2-yl)ethan-1-one; 91516-39-1
EINECS	Contact for details

Quality Control

Every batch of Ethanone, 2-Chloro-1-Pyrazinyl- (9Ci) is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.