Description

5-(4-Methoxy-Phenyl)-1H-Pyrazin-2-One is a high-purity heterocyclic organic compound featuring a pyrazinone core substituted with a 4-methoxyphenyl group. This structure makes it a valuable and versatile pharmaceutical intermediate and research chemical for the synthesis of novel active molecules. It is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Organic Synthesis & Material Science: Serves as a precursor for creating complex heterocyclic frameworks used in advanced materials and functional chemicals.
• Biochemical Research: Employed as a reference standard or probe in enzymatic and receptor binding studies.
• Academic & Contract Research: Utilized in university and CRO laboratories for medicinal chemistry programs and novel compound library generation.

Basic Information

Product Name	5-(4-Methoxy-Phenyl)-1H-Pyrazin-2-One
CAS No.	76849-79-1
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	5-(4-Methoxyphenyl)-1H-pyrazin-2-one; 5-(4-Methoxyphenyl)-2(1H)-pyrazinone; 1H-Pyrazin-2-one, 5-(4-methoxyphenyl)-; 5-(p-Methoxyphenyl)-1H-pyrazin-2-one; 76849-79-1; 5-(4-Methoxy-phenyl)-1H-pyrazin-2-one; 5-(4-Methoxyphenyl)pyrazin-2(1H)-one
EINECS	Contact for details

Quality Control

Our 5-(4-Methoxy-Phenyl)-1H-Pyrazin-2-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity and identity confirmation by IR and NMR. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

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