Description

(S)-4-Hydroxy-2,5-Dimethylfuran-3(2H)-One is a high-purity chiral furanone derivative, a key flavor and fragrance intermediate prized for its organoleptic properties. This compound is essential for creating sophisticated, natural-tasting flavor profiles and is a critical building block in advanced organic synthesis. It is primarily sought after by manufacturers in the flavor & fragrance (F&F), pharmaceutical, and fine chemical industries.

Application

• Flavor & Fragrance Industry: A key chiral intermediate for synthesizing high-value flavor compounds, particularly those imparting caramel, sweet, or fruity notes in premium food, beverage, and perfume formulations.
• Pharmaceutical Synthesis: Serves as a versatile chiral building block for the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fine Chemical Production: Used in the synthesis of complex organic molecules for agrochemicals, specialty polymers, and advanced material science applications.
• Research & Development: Employed in academic and industrial R&D laboratories as a standard or starting material for studying stereoselective reactions and developing new synthetic methodologies.
• Natural Product Synthesis: Acts as a precursor in the total synthesis of natural products containing furanone moieties, which are common in various biologically active compounds.

Basic Information

Product Name	(S)-4-Hydroxy-2,5-Dimethylfuran-3(2H)-One
CAS No.	131222-82-7
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	(S)-4-Hydroxy-2,5-dimethyl-3(2H)-furanone; (S)-Furaneol; (S)-HDMF; (S)-Strawberry furanone; (S)-2,5-Dimethyl-4-hydroxy-3(2H)-furanone; Natural (S)-Furaneol; (S)-4-Hydroxy-2,5-dimethylfuran-3-one
EINECS	Contact for details

Quality Control

Our (S)-4-Hydroxy-2,5-Dimethylfuran-3(2H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for flavor, fragrance, and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles is provided with every shipment.

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 heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	88 - 92 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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