Description

4,6-Dimethyl-2-oxo-2H-pyran-5-carboxylic acid is a specialized heterocyclic carboxylic acid derivative that serves as a versatile building block in advanced organic synthesis. Its unique pyranone core structure makes it a valuable intermediate for creating complex molecules with specific functional properties. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, leveraging its reactive carboxylic acid and ketone functionalities.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring a stable heterocyclic framework.
• Material Science Research: Investigated as a monomer or additive for creating novel polymers with specific thermal or optical properties.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in organic chemistry research for heterocycle functionalization.

Basic Information

Product Name	4,6-Dimethyl-2-oxo-2H-pyran-5-carboxylic Acid
CAS No.	775314-83-5
Molecular Formula	C9H10O4
Molecular Weight	182.17 g/mol
Synonyms	5-Carboxy-4,6-dimethyl-2-pyrone; 4,6-Dimethyl-5-carboxy-2-pyrone; 4,6-Dimethyl-2-oxo-2H-pyran-5-carboxylic acid; 2H-Pyran-5-carboxylic acid, 4,6-dimethyl-2-oxo-; 4,6-Dimethyl-2-oxo-2H-pyran-5-carboxylate (acid form); 4,6-Dimethyl-2-pyrone-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 4,6-Dimethyl-2-oxo-2H-pyran-5-carboxylic acid adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee it meets your research or 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 strong acids and organic solvents. The container must be kept tightly closed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.