Description

3-Chloro-6-Methyl-2(1H)-Pyrazinone is a versatile heterocyclic building block and key synthetic intermediate in advanced organic chemistry. This compound is valued for its reactive chloro and carbonyl groups, which enable precise molecular modifications and the construction of complex nitrogen-containing structures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those with pyrazinone or pyrazine core structures for therapeutic applications.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Synthesis Building Block: Serves as a versatile reagent for constructing complex molecules in academic and industrial research laboratories.
• Material Science Research: Investigated for the development of specialty chemicals, dyes, and functional materials due to its unique electronic properties.
• Biochemical Research: Utilized as a probe or intermediate in the study of enzymatic processes and biochemical pathways.

Basic Information

Product Name	3-Chloro-6-Methyl-2(1H)-Pyrazinone
CAS No.	89283-34-1
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	3-Chloro-6-methyl-1H-pyrazin-2-one; 3-Chloro-6-methylpyrazin-2(1H)-one; 2(1H)-Pyrazinone, 3-chloro-6-methyl-; 3-Chloro-6-methyl-2-pyrazinol; 6-Methyl-3-chloro-2(1H)-pyrazinone
EINECS	Contact for details

Quality Control

Our 3-Chloro-6-Methyl-2(1H)-Pyrazinone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider conditions under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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