Description

Diethyl 2,6-Dimethyl-4-Oxo-Pyran-3,5-Dicarboxylate is a versatile pyran derivative and a key synthetic intermediate in organic chemistry. Its value lies in its functionalized structure, which serves as a crucial building block for the synthesis of more complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This compound is primarily needed by research institutions, fine chemical manufacturers, and pharmaceutical companies engaged in advanced organic synthesis and drug discovery.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various heterocyclic drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules, including dyes, pigments, and specialty chemicals.
• Agrochemical Research: Used in the development and synthesis of novel pesticides, herbicides, and plant growth regulators.
• Material Science: Potential intermediate for the synthesis of organic electronic materials and advanced polymers.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and catalysis studies.

Basic Information

Product Name	Diethyl 2,6-Dimethyl-4-Oxo-Pyran-3,5-Dicarboxylate
CAS No.	5456-14-4
Molecular Formula	C13H18O6
Molecular Weight	270.28 g/mol
Synonyms	Diethyl 2,6-dimethyl-4-oxo-4H-pyran-3,5-dicarboxylate; 4H-Pyran-3,5-dicarboxylic acid, 2,6-dimethyl-4-oxo-, diethyl ester; 4-Oxo-2,6-dimethyl-4H-pyran-3,5-dicarboxylic acid diethyl ester; 3,5-Diethoxycarbonyl-2,6-dimethyl-4-pyrone; Diethyl 3,5-dicarboxy-2,6-dimethyl-4-pyrone; Diethyl 2,6-dimethyl-4-pyrone-3,5-dicarboxylate; 2,6-Dimethyl-4-oxo-4H-pyran-3,5-dicarboxylic acid diethyl ester
EINECS	226-704-6

Quality Control

Our Diethyl 2,6-Dimethyl-4-Oxo-Pyran-3,5-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥95% by HPLC), physical characteristics, 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, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. 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
Purity (HPLC)	≥ 95.0%
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.