Description

3-Methyl-6-oxo-6H-pyran-2-carboxylic acid is a versatile heterocyclic carboxylic acid derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its unique pyranone core structure makes it a valuable building block for constructing complex molecules with specific functional properties. This compound is primarily sought after 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 crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a specialized building block for creating complex fragrance and flavor molecules.
• Material Science Research: Investigated as a monomer or precursor for developing novel polymers with specific optical or electronic properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	3-Methyl-6-oxo-6H-pyran-2-carboxylic acid
CAS No.	3060-42-2
Molecular Formula	C7H6O4
Molecular Weight	154.12 g/mol
Synonyms	3-Methyl-6-oxo-2H-pyran-2-carboxylic acid; 3-Methyl-6-oxo-2H-pyran-5-carboxylic acid; 3-Methyl-6-oxo-5,6-dihydro-2H-pyran-2-carboxylic acid; 3-Methyl-2-oxo-2H-pyran-6-carboxylic acid; 5-Carboxy-3-methyl-2-pyrone; 6-Oxo-3-methyl-6H-pyran-2-carboxylic acid; 3-Methyl-6-oxo-4,5-dihydro-2H-pyran-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 3-Methyl-6-oxo-6H-pyran-2-carboxylic acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.