Description

6-Methoxy-2H-Benzo[B][1,4]Oxazin-3(4H)-One is a high-purity benzoxazinone derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its versatile reactivity, serving as a crucial precursor for pharmaceuticals, agrochemicals, and functional materials. This compound is essential for R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Used as a building block for creating new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for electron-transport materials and host materials in display and lighting technologies.
• Dye and Pigment Intermediate: Employed in the synthesis of advanced colorants and functional dyes for high-performance applications.
• Material Science Research: Utilized in polymer chemistry and the development of novel organic semiconductors and photoactive materials.
• Academic & Contract Research: A valuable reagent for methodological studies in heterocyclic chemistry and catalysis within university and CRO laboratories.

Basic Information

Product Name	6-Methoxy-2H-Benzo[B][1,4]Oxazin-3(4H)-One
CAS No.	5023-12-1
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	6-Methoxy-3,4-dihydro-2H-1,4-benzoxazin-3-one; 6-Methoxy-2H-1,4-benzoxazin-3(4H)-one; 3,4-Dihydro-6-methoxy-2H-1,4-benzoxazin-3-one; 6-Methoxy-3,4-dihydro-1,4-benzoxazin-3-one; 6-Methoxy-2H-benzo[b][1,4]oxazin-3(4H)-one; 6-Methoxy-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-one
EINECS	225-710-4

Quality Control

Our 6-Methoxy-2H-Benzo[B][1,4]Oxazin-3(4H)-One is manufactured under strict quality management systems. We provide material with standard purity grades suitable for research and industrial synthesis. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles to ensure consistency and reliability for your critical processes. Specifications can be customized to meet specific project requirements, including GMP standards for advanced pharmaceutical applications.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

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%
Heavy Metals	≤20 ppm

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