Description

2H-Pyran,2,2-Diethoxytetrahydro-5,6-Dimethyl-,(5S-Trans)-(9Ci) is a specialized, high-purity chemical intermediate with a defined stereochemistry. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, particularly in the pharmaceutical and fine chemical sectors. It is primarily sought by research and development teams and production chemists in the life sciences industry for creating novel active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon in the multi-step synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a building block for constructing complex molecular architectures in custom synthesis and process development.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and specialty agrochemicals.
• Academic & Industrial R&D: Employed in chemical research for methodological studies and the exploration of new synthetic pathways.
• Material Science: Potential use in the synthesis of specialized polymers or organic electronic materials due to its functionalized pyran core.

Basic Information

Product Name	2H-Pyran,2,2-Diethoxytetrahydro-5,6-Dimethyl-,(5S-Trans)-(9Ci)
CAS No.	101977-88-2
Molecular Formula	C11H22O3
Molecular Weight	202.29 g/mol
Synonyms	(5S-trans)-2,2-Diethoxytetrahydro-5,6-dimethyl-2H-pyran; 2,2-Diethoxytetrahydro-5,6-dimethyl-2H-pyran, (5S-trans)-; Tetrahydro-5,6-dimethyl-2H-pyran-2,2-diyl diethyl ether; (5S,6S)-2,2-Diethoxytetrahydro-5,6-dimethyl-2H-pyran; 2H-Pyran-2,2-diyldiethanol, tetrahydro-5,6-dimethyl-, diethyl ether, (5S-trans)-; 101977-88-2; (5S,6S)-5,6-Dimethyltetrahydro-2H-pyran-2,2-diyl diethyl ether
EINECS	Contact for details

Quality Control

Our 2H-Pyran,2,2-Diethoxytetrahydro-5,6-Dimethyl-,(5S-Trans)-(9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the stringent requirements for advanced synthetic applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and stereochemical integrity is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%

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