Description

(2R,6S)-(+)-4-Benzoyloxy-2-Benzoyloxymethyl-6-Methoxy-2H-Pyran-3(6H)-One is a high-purity, chiral pyranone derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its defined stereochemistry and functional groups make it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and pharmaceutical development teams working on novel active pharmaceutical ingredients (APIs), fine chemicals, and specialized agrochemicals.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Employed as a building block in stereoselective reactions to introduce specific chiral centers.
• Fine Chemical Production: Used in the manufacture of high-value specialty chemicals and advanced materials.
• Agrochemical Research: Intermediate in the development of novel, targeted pesticides and herbicides with specific activity.
• Academic & Industrial R&D: Serves as a reagent in methodological development and discovery chemistry within research laboratories.
• Ligand and Catalyst Synthesis: Potential precursor for creating novel chiral ligands or organocatalysts used in catalysis.

Basic Information

Product Name	(2R,6S)-(+)-4-Benzoyloxy-2-Benzoyloxymethyl-6-Methoxy-2H-Pyran-3(6H)-One
CAS No.	25552-06-1
Molecular Formula	C21H18O7
Molecular Weight	382.36 g/mol
Synonyms	(+)-4-Benzoyloxy-2-benzoyloxymethyl-6-methoxy-2H-pyran-3(6H)-one; (2R,6S)-4-Benzoyloxy-2-(benzoyloxymethyl)-6-methoxy-2H-pyran-3(6H)-one; 4-Benzoyloxy-2-benzoyloxymethyl-6-methoxy-2H-pyran-3(6H)-one; 2H-Pyran-3(6H)-one, 4-(benzoyloxy)-2-[(benzoyloxy)methyl]-6-methoxy-, (2R,6S)-; Chiral Pyranone Derivative
EINECS	Contact for details

Quality Control

Our (2R,6S)-(+)-4-Benzoyloxy-2-Benzoyloxymethyl-6-Methoxy-2H-Pyran-3(6H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity and chemical identity verification, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 1.5%

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