Description

4-Methyl-2-oxo-2H-pyran-6-carboxamide is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel active pharmaceutical ingredients (APIs) and complex agrochemicals. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial synthon in the synthesis of novel drug candidates, particularly those with pyran or lactone-based structures.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its reactive carbonyl and amide functionalities.
• Fine Chemical Production: Acts as a building block for creating complex flavors, fragrances, and specialty chemicals requiring specific heterocyclic motifs.
• Material Science Research: Investigated as a monomer or precursor for developing novel polymers with unique thermal or optical properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.

Basic Information

Product Name	4-Methyl-2-oxo-2H-pyran-6-carboxamide
CAS No.	254982-62-2
Molecular Formula	C8H9NO3
Molecular Weight	167.16 g/mol
Synonyms	6-Carbamoyl-4-methyl-2H-pyran-2-one; 4-Methyl-2-oxo-2H-pyran-6-carboxylic acid amide; 4-Methyl-6-carbamoyl-2-pyrone; 2H-Pyran-6-carboxamide, 4-methyl-2-oxo-; 4-Methyl-2-oxo-2H-pyran-6-carboxylic acid, amide
EINECS	Contact for details

Quality Control

Our 4-Methyl-2-oxo-2H-pyran-6-carboxamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and scale-up activities. 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 a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.