Description

6-Fluoro-4-Methyl-2H-1,4-Benzoxazin-3-One is a high-purity, advanced pharmaceutical intermediate characterized by its unique benzoxazinone scaffold with a fluorine substituent. This compound matters as a critical building block in modern medicinal chemistry, enabling the synthesis of novel drug candidates with enhanced metabolic stability and bioavailability. It is primarily needed by R&D and production teams in the pharmaceutical and agrochemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new therapeutic agents, particularly in central nervous system (CNS) and anti-inflammatory drug discovery.
• Agrochemical Synthesis: Serves as a precursor in the creation of novel herbicides and fungicides, leveraging the bioactivity of the benzoxazinone core.
• Chemical Research: Used in academic and industrial laboratories for studying structure-activity relationships (SAR) and fluorine chemistry.
• Material Science: Potential application as a monomer or additive in the development of specialty polymers and advanced materials.

Basic Information

Product Name	6-Fluoro-4-Methyl-2H-1,4-Benzoxazin-3-One
CAS No.	1260796-58-4
Molecular Formula	C9H6FNO2
Molecular Weight	179.15 g/mol
Synonyms	6-Fluoro-4-methyl-2H-1,4-benzoxazin-3(4H)-one; 4-Methyl-6-fluoro-2H-1,4-benzoxazin-3-one; 6-Fluoro-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one; 6-Fluoro-4-methyl-1,4-benzoxazin-3-one; FMOB; 1260796-58-4
EINECS	Contact for details

Quality Control

Our 6-Fluoro-4-Methyl-2H-1,4-Benzoxazin-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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. This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.