Description

2H-1,4-Oxazin-2-One, 3,5-Dichloro-6-(3-Methoxyphenyl)- is a specialized heterocyclic organic compound with the CAS number 131882-06-9. This high-value intermediate is critical for the synthesis of advanced molecules, offering a unique structural motif for introducing specific functionality. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries. Its precise structure enables the development of novel active ingredients with targeted properties.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of new drug candidates, particularly for central nervous system (CNS) or anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, or insecticides, leveraging its dichloro and methoxyphenyl substituents.
• Material Science Research: Serves as a precursor for novel polymers or organic electronic materials due to its rigid, aromatic oxazinone core.
• Chemical Biology Probes: Employed in academic and industrial research to create molecular probes for studying enzyme function or biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to fine chemical companies for use in bespoke synthesis projects for clients.

Basic Information

Product Name	2H-1,4-Oxazin-2-One, 3,5-Dichloro-6-(3-Methoxyphenyl)-
CAS No.	131882-06-9
Molecular Formula	C11H9Cl2NO3
Molecular Weight	274.10 g/mol
Synonyms	3,5-Dichloro-6-(3-methoxyphenyl)-2H-1,4-oxazin-2-one; 3,5-Dichloro-6-(3-methoxyphenyl)-4H-1,4-oxazin-2-one; 6-(3-Methoxyphenyl)-3,5-dichloro-2H-1,4-oxazin-2-one; 3,5-Dichloro-6-(3-methoxyphenyl)-1,4-oxazin-2-one; 131882-06-9; 3,5-Dichloro-6-(m-methoxyphenyl)-2H-1,4-oxazin-2-one
EINECS	Contact for details

Quality Control

Every batch of 2H-1,4-Oxazin-2-One, 3,5-Dichloro-6-(3-Methoxyphenyl)- is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical R&D and scale-up processes. A detailed Certificate of Analysis (COA) including results from HPLC, NMR, and mass spectrometry is supplied with each shipment to guarantee it meets your specified requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.