Description

8-Methoxy-2H-Benzo[B][1,4]Oxazin-3(4H)-One is a high-purity organic compound belonging to the benzoxazinone class, serving as a crucial advanced pharmaceutical intermediate. Its value lies in its role as a versatile building block for synthesizing complex molecules with potential biological activity. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries, particularly those focused on developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactive benzoxazinone core.
• Fine Chemical Synthesis: Serves as a precursor for creating complex heterocyclic compounds and specialty chemicals.
• Material Science: Potential monomer or additive in the development of advanced polymers with specific optical or electronic properties.
• Academic & Contract Research: Used in university and CRO laboratories for methodological studies and exploring new chemical reactions.

Basic Information

Item	Details
Product Name	8-Methoxy-2H-Benzo[B][1,4]Oxazin-3(4H)-One
CAS No.	258532-71-7
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	8-Methoxy-3,4-dihydro-2H-1,4-benzoxazin-3-one; 8-Methoxy-2H-1,4-benzoxazin-3(4H)-one; 8-Methoxy-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-one; 258532-71-7; 8-Methoxy-2H-benzo[b][1,4]oxazin-3(4H)-one
EINECS	Contact for details

Quality Control

Our 8-Methoxy-2H-Benzo[B][1,4]Oxazin-3(4H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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