Description

(S)-2-Decen-5-Olide is a high-purity chiral lactone compound, valued for its unique organoleptic properties and role as a key synthetic intermediate. Its specific stereochemistry makes it a critical building block for the synthesis of complex flavor and fragrance molecules, as well as bioactive compounds. This product is essential for R&D and production in the flavor & fragrance, pharmaceutical, and fine chemical industries where precise molecular structure is paramount.

Application

• Flavor & Fragrance Industry: A key chiral intermediate for synthesizing natural-like flavoring agents, particularly those with creamy, buttery, or coconut-like notes.
• Pharmaceutical Synthesis: Serves as a versatile chiral building block in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fine Chemical Manufacturing: Used in the production of specialty chemicals, agrochemicals, and advanced materials requiring specific stereochemical configurations.
• Academic & Industrial Research: A valuable reference standard and starting material for chemical research in asymmetric synthesis and catalysis.
• Perfumery: Employed in the creation of sophisticated fragrance compositions where its lactonic character contributes to unique olfactory profiles.

Basic Information

Product Name	(S)-2-Decen-5-Olide
CAS No.	61248-45-1
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	(S)-5-Decanolide; (S)-2-Decen-5-olide; (S)-δ-Decalactone; (S)-5-Hydroxy-2-decenoic acid lactone; (S)-2-Decen-5-olactone; (S)-5,6-Dihydro-6-pentyl-2H-pyran-2-one; (S)-Jasmine Lactone (isomer); (S)-(-)-δ-Decalactone
EINECS	Contact for details

Quality Control

Our (S)-2-Decen-5-Olide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by GC or HPLC, to ensure it meets the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and chiral excess.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Chiral Purity (Enantiomeric Excess)	≥ 98.0% ee
Refractive Index (n20D)	1.460 - 1.470
Specific Rotation ([α]20D)	Contact for details

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