Description

(4S)-4,5-Dihydro-4α-Hydroxy-5β-Methyl-3-[(E)-Tetradecan-1-Ylidene]Furan-2(3H)-One is a high-purity, stereochemically defined lactone derivative with a long aliphatic chain, offering a unique structural motif for advanced chemical synthesis. This compound is valued for its role as a key chiral intermediate or building block in the development of complex organic molecules, where precise stereochemistry is critical for biological activity or material properties. It is primarily sought by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and specialty chemical sectors for applications in medicinal chemistry, process development, and the synthesis of novel functional materials.

Application

• Pharmaceutical Intermediate: Serves as a chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring specific stereocenters.
• Agrochemical Research: Used as a building block for synthesizing novel pesticides, herbicides, or plant growth regulators with targeted activity.
• Organic Synthesis & Catalysis: Acts as a substrate or ligand precursor in asymmetric synthesis and catalytic reactions to create complex molecular architectures.
• Material Science: Potential monomer or precursor for synthesizing specialized polymers, liquid crystals, or surfactants with unique properties derived from its long alkyl chain and lactone functionality.
• Flavor & Fragrance Chemistry: May be utilized in the synthesis of macrocyclic lactones or musk analogs for high-value fragrance components.
• Academic & Contract Research: A valuable reagent for methodological studies in synthetic organic chemistry and stereoselective transformations.

Basic Information

Product Name	(4S)-4,5-Dihydro-4α-Hydroxy-5β-Methyl-3-[(E)-Tetradecan-1-Ylidene]Furan-2(3H)-One
CAS No.	38965-62-7
Molecular Formula	C19H34O3
Molecular Weight	310.48 g/mol
Synonyms	(4S)-4,5-Dihydro-4α-hydroxy-5β-methyl-3-[(1E)-1-tetradecylidene]-2(3H)-furanone; (4S,5R)-4,5-Dihydro-4-hydroxy-5-methyl-3-[(E)-tetradecylidene]furan-2(3H)-one; (E)-3-(Tetradec-1-en-1-yl)-4,5-dihydro-4-hydroxy-5-methylfuran-2(3H)-one (stereospecific); 4,5-Dihydro-4-hydroxy-5-methyl-3-[(E)-tetradecylidene]-2(3H)-furanone (S,R-isomer); 38965-62-7; Lactone derivative of (E)-tetradec-1-enal
EINECS	Contact for details

Quality Control

Our (4S)-4,5-Dihydro-4α-Hydroxy-5β-Methyl-3-[(E)-Tetradecan-1-Ylidene]Furan-2(3H)-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chiral purity verification by HPLC, identity confirmation by IR and NMR spectroscopy, and quantification of key impurities. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory 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 (typically 15-25°C). This compound may be sensitive to prolonged exposure to heat, moisture, and strong oxidizing agents. For long-term storage, consider inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% de
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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