Description

Ethanone, 1-[(2S,6S)-3,6-Dihydro-6-Methoxy-5-Methyl-2H-Pyran-2-Yl]- (9Ci) is a specialized chiral ketone derivative featuring a dihydropyran ring system, serving as a high-value synthetic intermediate. This compound is critical for constructing complex molecular architectures due to its defined stereochemistry and functional group versatility. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Utilized as a precursor or auxiliary in stereoselective chemical reactions to introduce specific chiral centers.
• Flavor & Fragrance Research: Serves as a potential intermediate for developing novel aroma chemicals and flavoring agents.
• Agrochemical Development: Used in research for creating new, targeted pesticides and herbicides with specific stereochemical properties.
• Academic & Industrial R&D: Employed in chemical research for methodology development and exploring new reaction pathways.
• Fine Chemical Production: Acts as a specialized intermediate in the custom synthesis of high-value, low-volume chemicals.

Basic Information

Product Name	Ethanone, 1-[(2S,6S)-3,6-Dihydro-6-Methoxy-5-Methyl-2H-Pyran-2-Yl]- (9Ci)
CAS No.	457623-06-2
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	1-[(2S,6S)-3,6-Dihydro-6-Methoxy-5-Methyl-2H-Pyran-2-yl]ethanone; (2S,6S)-6-Methoxy-5-methyl-3,6-dihydro-2H-pyran-2-yl methyl ketone; (2S,6S)-2-Acetyl-6-methoxy-5-methyl-3,6-dihydro-2H-pyran; Chiral Dihydropyranyl Ketone; (2S,6S)-Dihydropyranyl Methyl Ketone Derivative
EINECS	Contact for details

Quality Control

Our Ethanone, 1-[(2S,6S)-3,6-Dihydro-6-Methoxy-5-Methyl-2H-Pyran-2-Yl]- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain 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% ee
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.