Description

3(2H)-Furanone,Dihydro-2-(1-Methylethyl)-5-Propyl-,(2R,5S)-Rel-(9Ci) is a chiral, substituted dihydrofuranone compound, a valuable building block in advanced organic synthesis. Its defined stereochemistry at the 2 and 5 positions makes it a critical intermediate for producing enantiomerically pure substances with high biological or functional activity. This compound is primarily sought by research and development chemists in the pharmaceutical and fine chemical industries for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas like oncology and neurology.
• Agrochemical Synthesis: Used in the research and production of advanced, stereospecific pesticides and herbicides.
• Flavor & Fragrance (F&F) Industry: Serves as a precursor for complex, high-value aroma chemicals and flavoring agents.
• Material Science Research: A building block for synthesizing specialized polymers and liquid crystals with specific optical properties.
• Asymmetric Catalysis: Employed as a ligand precursor or a test substrate in the development of new chiral catalysts.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological studies in stereoselective synthesis.

Basic Information

Product Name	3(2H)-Furanone,Dihydro-2-(1-Methylethyl)-5-Propyl-,(2R,5S)-Rel-(9Ci)
CAS No.	619322-62-2
Molecular Formula	C10H18O2
Molecular Weight	170.25 g/mol
Synonyms	(2R,5S)-rel-2-Isopropyl-5-propyltetrahydrofuran-3-one; Dihydro-2-isopropyl-5-propyl-3(2H)-furanone, (2R,5S)-rel-; 2-Isopropyl-5-propyltetrahydrofuran-3-one (rel-(2R,5S)-); Tetrahydro-2-isopropyl-5-propyl-3-furanone; (rel)-(2R,5S)-2-(1-Methylethyl)-5-propyltetrahydro-3-furanone
EINECS	Contact for details

Quality Control

Our chiral intermediates are produced under strict quality management systems. Each batch is characterized using advanced analytical techniques including chiral HPLC, GC, and NMR to ensure high enantiomeric purity (e.e.) and chemical identity. Certificates of Analysis (COA) detailing assay, chiral purity, and impurity profiles are provided with every shipment to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% e.e.
Water Content (KF)	≤ 0.5%

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