Description

(R)-5-Octylfuran-2(5H)-One is a chiral lactone derivative, specifically the (R)-enantiomer of 5-octylfuran-2(5H)-one. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, prized for its defined stereochemistry which is critical for producing enantiomerically pure products. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty fragrance sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of enantiomerically pure drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Building block for developing novel, stereospecific pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Chemistry: Intermediate in the creation of complex, high-value aroma chemicals and chiral flavor compounds.
• Asymmetric Synthesis: Used as a starting material or auxiliary in catalytic asymmetric reactions to induce chirality in target molecules.
• Material Science: Potential monomer or intermediate for synthesizing chiral polymers and advanced functional materials.
• Academic & Industrial R&D: Serves as a reference standard and reagent in methodological development and chemical research.

Basic Information

Product Name	(R)-5-Octylfuran-2(5H)-One
CAS No.	74841-72-8
Molecular Formula	C₁₂H₂₀O₂
Molecular Weight	196.29 g/mol
Synonyms	(R)-5-Octyl-2(5H)-furanone; (5R)-5-Octylfuran-2(5H)-one; (R)-γ-Octyl-γ-butyrolactone; (R)-5-Octyl-dihydrofuran-2-one; (R)-Octyl butenolide; (R)-5-n-Octyl-2(5H)-furanone; (R)-5-Octyl-2-furanone
EINECS	Contact for details

Quality Control

Our (R)-5-Octylfuran-2(5H)-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) detailing specific results for identity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

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

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