Description

2-(4-Methylphenyl)-4H-Pyrazino[2,3-D][1,3]Oxazin-4-One is a high-purity, specialized heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique fused pyrazino-oxazinone structure makes it a valuable intermediate for research and development in pharmaceutical chemistry. This product is primarily utilized by R&D chemists and process development scientists in the fine chemical and active pharmaceutical ingredient (API) manufacturing sectors seeking to develop novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Research: Used in the discovery and synthesis of novel pesticides or herbicides, leveraging its heterocyclic core for biological activity.
• Material Science Chemistry: Acts as a monomer or specialty additive in the development of advanced polymers or organic electronic materials.
• Academic & Institutional Research: Employed in universities and research institutes for methodological studies in heterocyclic chemistry and the exploration of new reaction pathways.
• Contract Research and Manufacturing (CRO/CMO): Supplied to organizations providing custom synthesis and process scale-up services for the life sciences industry.

Basic Information

Product Name	2-(4-Methylphenyl)-4H-Pyrazino[2,3-D][1,3]Oxazin-4-One
CAS No.	155513-81-8
Molecular Formula	C₁₃H₉N₃O₂
Molecular Weight	239.23 g/mol
Synonyms	2-(p-Tolyl)-4H-pyrazino[2,3-d][1,3]oxazin-4-one; 2-(4-Methylphenyl)pyrazino[2,3-d][1,3]oxazin-4(4H)-one; 155513-81-8; 4H-Pyrazino[2,3-d][1,3]oxazin-4-one, 2-(4-methylphenyl)-; Pyrazino[2,3-d][1,3]oxazin-4(4H)-one, 2-(4-methylphenyl)-
EINECS	Contact for details

Quality Control

Our production of 2-(4-Methylphenyl)-4H-Pyrazino[2,3-D][1,3]Oxazin-4-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under 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)	≥ 97.0%
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.