Description

5-(2-Methoxy-Phenyl)-1H-Pyrazin-2-One is a high-purity heterocyclic organic compound featuring a pyrazinone core substituted with a 2-methoxyphenyl group. This specific molecular architecture makes it a valuable key intermediate and building block in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or infectious diseases.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or insecticides with optimized efficacy and environmental profiles.
• Material Science: Potential application in the synthesis of specialty polymers, ligands for catalysis, or organic electronic materials due to its conjugated system.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies, heterocyclic chemistry exploration, and the development of new synthetic routes.
• Fine Chemical Synthesis: Acts as a versatile intermediate for creating complex molecules used in flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Item	Detail
Product Name	5-(2-Methoxy-Phenyl)-1H-Pyrazin-2-One
CAS No.	912763-39-4
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	5-(2-Methoxyphenyl)-1H-pyrazin-2-one; 5-(2-Methoxyphenyl)-2(1H)-pyrazinone; 2-Methoxyphenylpyrazinone; 1H-Pyrazin-2-one, 5-(2-methoxyphenyl)-; Pyrazinone derivative CAS 912763-39-4
EINECS	Contact for details

Quality Control

Every batch of 5-(2-Methoxy-Phenyl)-1H-Pyrazin-2-One is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, supporting your regulatory and research needs. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics is supplied 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 (typically 15-25°C). This compound should be considered moisture-sensitive; keep the container tightly sealed when not in use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.