Description

2H-Pyran-3-Carboxylicacid,3,6-Dihydro-2,4-Dimethyl-6-Oxo-,Ethylester(9Ci) is a specialized heterocyclic ester compound that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique pyranone core structure makes it a critical building block for constructing complex molecular architectures. This high-purity intermediate is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive ester functionality.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and natural product analogs.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for method development and quality control in related chemical processes.

Basic Information

Product Name	2H-Pyran-3-Carboxylicacid,3,6-Dihydro-2,4-Dimethyl-6-Oxo-,Ethylester(9Ci)
CAS No.	418783-95-6
Molecular Formula	C10H14O4
Molecular Weight	198.22 g/mol
Synonyms	3,6-Dihydro-2,4-dimethyl-6-oxo-2H-pyran-3-carboxylic acid ethyl ester; Ethyl 3,6-dihydro-2,4-dimethyl-6-oxo-2H-pyran-3-carboxylate; 2H-Pyran-3-carboxylic acid, 3,6-dihydro-2,4-dimethyl-6-oxo-, ethyl ester; 418783-95-6; Ethyl 2,4-dimethyl-6-oxo-3,6-dihydro-2H-pyran-3-carboxylate
EINECS	Contact for details

Quality Control

Our production of 2H-Pyran-3-Carboxylicacid,3,6-Dihydro-2,4-Dimethyl-6-Oxo-,Ethylester(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your sensitive synthesis workflows.

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 heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

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