Description

2(1H)-Pyrazinone,5-Hydroxy-3-Methyl-(9Ci) is a heterocyclic organic compound belonging to the pyrazinone class, serving as a versatile and high-value synthetic intermediate. Its core value lies in its functionalized structure, which makes it a critical building block for the development of novel active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used as a building block for developing new-generation herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Fine Chemical Production: Serves as a specialized intermediate in the manufacture of complex dyes, pigments, and advanced organic materials.
• Biochemical Research: Employed as a reference standard or probe molecule in biochemical assays and metabolic pathway studies.
• Academic & Industrial R&D: Fundamental scaffold for exploring new chemical reactions and developing novel heterocyclic compounds in research laboratories.

Basic Information

Product Name	2(1H)-Pyrazinone,5-Hydroxy-3-Methyl-(9Ci)
CAS No.	102694-22-4
Molecular Formula	C5H6N2O2
Molecular Weight	126.11 g/mol
Synonyms	5-Hydroxy-3-methyl-1H-pyrazin-2-one; 3-Methyl-5-hydroxypyrazin-2(1H)-one; 5-Hydroxy-3-methylpyrazin-2(1H)-one; 3-Methyl-5-hydroxy-2(1H)-pyrazinone; 5-Hydroxy-3-methyl-2(1H)-pyrazinone; 3-Methyl-5-hydroxypyrazin-2-ol; 2-Hydroxy-5-methyl-3-pyrazinone
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrazinone,5-Hydroxy-3-Methyl-(9Ci) 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 impurity profiling. Certificates of Analysis (COA) detailing identity, purity, and related substances are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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.