Description

3-[(2-Chloro-6-Fluorobenzyl)Oxy]-2-Methyl-4H-Pyran-4-One is a high-purity, synthetically derived organic compound with the CAS number 303144-52-7. This specialized chemical serves as a crucial advanced pharmaceutical intermediate and building block in modern synthetic chemistry. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its unique halogenated benzyloxy pyranone structure.
• Fine Chemical Production: Serves as a precursor for synthesizing complex molecules used in material science and specialty chemicals.
• Research & Development: Essential for academic and industrial R&D laboratories exploring new heterocyclic compounds and their biological activities.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3-[(2-Chloro-6-Fluorobenzyl)Oxy]-2-Methyl-4H-Pyran-4-One
CAS No.	303144-52-7
Molecular Formula	C14H12ClFO3
Molecular Weight	282.69 g/mol
Synonyms	2-Methyl-3-[(2-chloro-6-fluorobenzyl)oxy]-4H-pyran-4-one; 3-((2-Chloro-6-fluorobenzyl)oxy)-2-methyl-4H-pyran-4-one; 2-Methyl-3-((2-chloro-6-fluorobenzyl)oxy)-4H-pyran-4-one; 4H-Pyran-4-one, 3-[(2-chloro-6-fluorobenzyl)oxy]-2-methyl-; CAS 303144-52-7
EINECS	Contact for details

Quality Control

Our 3-[(2-Chloro-6-Fluorobenzyl)Oxy]-2-Methyl-4H-Pyran-4-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.