Description

2H-Pyran,2-Ethyltetrahydro-3,4-Bis(Methylene)-6-(Phenylmethyl)-,(2R,6S)-Rel-(9Ci) is a specialized chiral pyran derivative with a complex, functionalized molecular architecture. This compound matters as a high-value chemical intermediate and building block for advanced organic synthesis, offering unique stereochemistry and reactive sites for constructing complex molecules. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the discovery and synthesis of novel active ingredients.

Application

This chiral pyran derivative serves as a versatile intermediate in sophisticated chemical synthesis. Key application areas include:

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting complex heterocycles.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its unique structure can contribute to biological activity.
• Advanced Material Synthesis: A precursor for creating specialized ligands, catalysts, or monomers with specific stereochemical properties.
• Asymmetric Synthesis: Employed in stereoselective reactions to construct molecules with defined three-dimensional configurations.
• Chemical Biology Probes: Useful for synthesizing molecular probes to study biological pathways and enzyme functions.

Basic Information

Product Name	2H-Pyran,2-Ethyltetrahydro-3,4-Bis(Methylene)-6-(Phenylmethyl)-,(2R,6S)-Rel-(9Ci)
CAS No.	634154-26-0
Molecular Formula	C16H20O
Molecular Weight	228.33 g/mol
Synonyms	rel-(2R,6S)-2-Ethyl-3,4-bis(methylene)-6-(phenylmethyl)tetrahydro-2H-pyran; 2-Ethyl-3,4-bis(methylene)-6-benzyltetrahydro-2H-pyran (rel-(2R,6S)-); 6-Benzyl-2-ethyl-3,4-bis(methylene)tetrahydro-2H-pyran; (2R,6S)-rel-2-Ethyl-6-(phenylmethyl)tetrahydro-3,4-bis(methylene)-2H-pyran; Tetrahydro-2H-pyran derivative (CAS 634154-26-0); Chiral 2-ethyl-6-benzyl pyran intermediate; 3,4-Bis(methylene)-2-ethyl-6-benzyltetrahydropyran.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized using advanced analytical techniques to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing specific results for chiral purity, chemical purity, and relevant impurities are available upon request. We adhere to a cGMP-compliant quality management system for production and documentation where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be sensitive to prolonged exposure to air and moisture; therefore, containers should be kept sealed under an inert atmosphere when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Chiral Purity (Chiral HPLC)	≥ 98.0% de (diastereomeric excess)
Water Content (KF)	≤ 0.5%

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