Description

(6R)-2H-Pyran-2,4(3H)-Dione, Dihydro-6-(2-Phenylethyl)-6-Propyl- is a high-purity, chiral lactone derivative of significant interest in advanced organic synthesis. This compound matters as a sophisticated building block or chiral intermediate for the development of complex molecules, particularly in the pharmaceutical sector. It is primarily needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), fine chemicals, and novel materials where stereochemical control is critical.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Serves as a building block for constructing molecules with defined stereochemistry in medicinal chemistry and total synthesis projects.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, flavors, and fragrances requiring high purity and specific isomeric forms.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and catalysis studies.
• Material Science Research: Potential monomer or precursor for developing novel polymers with specific optical or physical properties.

Basic Information

Product Name	(6R)-2H-Pyran-2,4(3H)-Dione, Dihydro-6-(2-Phenylethyl)-6-Propyl-
CAS No.	708273-01-2
Molecular Formula	C16H20O3
Molecular Weight	260.33 g/mol
Synonyms	(6R)-6-(2-Phenylethyl)-6-propyldihydro-2H-pyran-2,4(3H)-dione; (6R)-6-(2-Phenylethyl)-6-propyl-3,4-dihydro-2H-pyran-2,4-dione; Dihydro-6-(2-phenylethyl)-6-propyl-2H-pyran-2,4(3H)-dione, (6R)-; (6R)-6-(2-Phenylethyl)-6-propyl-3,4-dihydropyran-2,4-dione; (R)-6-(2-Phenylethyl)-6-propyldihydro-2H-pyran-2,4(3H)-dione; Chiral Dihydro-2H-pyran-2,4(3H)-dione derivative; (6R)-Lactone derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We offer material suitable for research and development under a comprehensive quality management system. Certificates of Analysis (COA) detailing purity, chiral purity (enantiomeric excess), and impurity profiles are available upon request. Specifications can be developed to meet customer-specific requirements for advanced applications.

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 incompatible materials such as strong bases, strong oxidizing agents, and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% e.e.
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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