Description

2-Oxepanone,6-(1-Methylethyl)-,(6S)-(9Ci) is a chiral lactone derivative, specifically a substituted caprolactone, identified by CAS number 655234-34-7. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, enabling the creation of complex molecules with defined stereochemistry. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of enantiomerically pure drugs.
• Agrochemical Research: Used in the development of novel, stereospecific pesticides and herbicides where biological activity is dependent on molecular configuration.
• Specialty Polymer Chemistry: Acts as a monomer or co-monomer for the production of biodegradable or functional polyesters with tailored properties.
• Asymmetric Synthesis: Employed as a starting material or auxiliary in catalytic asymmetric reactions to construct complex chiral centers.
• Flavor & Fragrance Industry: Potential use in the synthesis of chiral lactone-based aroma compounds.
• Material Science Research: Investigated for creating novel polymeric materials with specific degradation profiles or mechanical characteristics.

Basic Information

Product Name	2-Oxepanone,6-(1-Methylethyl)-,(6S)-(9Ci)
CAS No.	655234-34-7
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	(6S)-6-Isopropyl-2-oxepanone; (S)-6-Isopropyl-ε-caprolactone; (6S)-6-(1-Methylethyl)-2-oxepanone; (S)-6-(Propan-2-yl)oxepan-2-one; 6-Isopropyl-ε-caprolactone (S-enantiomer); (S)-6-Isopropyloxepan-2-one; Chiral 6-isopropylcaprolactone; (6S)-6-Isopropyloxepan-2-one
EINECS	Contact for details

Quality Control

Our 2-Oxepanone,6-(1-Methylethyl)-,(6S)-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications for identity, purity, and enantiomeric excess are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

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

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