Description

2H-1,4-Benzoxazin-3(4H)-One, 7-Chloro-4-Methyl- is a high-purity organic compound serving as a critical building block in advanced chemical synthesis. This heterocyclic intermediate is valued for its precise molecular structure, enabling the development of novel compounds with targeted properties. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antimicrobial research.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its benzoxazinone core structure.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks.
• Material Science: Investigated as a monomer or additive for creating specialty polymers with unique optical or electronic properties.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2H-1,4-Benzoxazin-3(4H)-One, 7-Chloro-4-Methyl-
CAS No.	1508393-11-0
Molecular Formula	C9H8ClNO2
Molecular Weight	197.62 g/mol
Synonyms	7-Chloro-4-methyl-2H-1,4-benzoxazin-3(4H)-one; 7-Chloro-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one; 4-Methyl-7-chloro-2H-1,4-benzoxazin-3(4H)-one; 7-Chloro-4-methyl-1,4-benzoxazin-3-one; 1508393-11-0; 7-Chloro-4-methylbenzoxazin-3-one
EINECS	Contact for details

Quality Control

Our 2H-1,4-Benzoxazin-3(4H)-One, 7-Chloro-4-Methyl- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 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)	Conforms to reference standard
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.