Description

2H-Pyran, 2,6-Diethoxy-3,6-Dihydro-3,3-Dimethyl- is a specialized dihydropyran derivative, a versatile chemical intermediate prized for its unique heterocyclic structure and reactivity. Its core value proposition lies in enabling the synthesis of complex molecules, offering a reliable building block for advanced research and industrial chemical production. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop new active ingredients or functional materials. CAS number 327-65-1 identifies this specific chemical entity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized pyran scaffold.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators where its structure can impart specific biological activity.
• Fine Chemical Production: Serves as a versatile building block for creating complex fragrances, flavors, and specialty chemicals requiring high-purity intermediates.
• Material Science Research: Employed in the development of advanced polymers, resins, and functional materials that incorporate heterocyclic components for enhanced properties.
• Organic Synthesis & Methodology: A valuable substrate for academic and industrial research exploring new catalytic reactions, cycloadditions, and ring-opening transformations.

Basic Information

Product Name	2H-Pyran, 2,6-Diethoxy-3,6-Dihydro-3,3-Dimethyl-
CAS No.	327-65-1
Molecular Formula	C11H20O3
Molecular Weight	200.27 g/mol
Synonyms	3,3-Dimethyl-2,6-diethoxy-3,6-dihydro-2H-pyran; 2,6-Diethoxy-3,3-dimethyl-3,6-dihydro-2H-pyran; 3,6-Dihydro-3,3-dimethyl-2,6-diethoxy-2H-pyran; 3,3-Dimethyl-2,6-diethoxydihydropyran; Dihydropyran derivative, diethoxy-dimethyl-; 2H-Pyran, dihydro-3,3-dimethyl-2,6-diethoxy-; 327-65-1
EINECS	Contact for details

Quality Control

Our 2H-Pyran, 2,6-Diethoxy-3,6-Dihydro-3,3-Dimethyl- is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure consistent quality and reliable performance in your synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key specifications such as assay purity and impurity profiles. Our commitment to quality supports compliance with cGMP and ISO standards where required for advanced industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at a controlled room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use and stored away from heat sources and open flames. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/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.