Description

(R)-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 high-value aroma chemicals. It is primarily utilized by manufacturers in the flavor and fragrance (F&F), pharmaceutical, and fine chemical synthesis industries.

Application

• Flavor & Fragrance Industry: A critical chiral building block for synthesizing high-value flavor compounds, particularly those imparting caramel, buttery, or fruity notes (e.g., furaneol derivatives).
• Aroma Chemical Synthesis: Used in the production of advanced aroma molecules for perfumery, cosmetics, and personal care products.
• Pharmaceutical Intermediates: Serves as a chiral synthon in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Food & Beverage Flavors: Employed in the creation of natural-identical flavorings for applications in confectionery, dairy, and beverage products.
• Fine Chemical Research: Acts as a valuable starting material or intermediate in asymmetric synthesis and medicinal chemistry research.
• Agrochemical Intermediates: Potential use in the synthesis of specialized agrochemicals requiring specific stereochemistry.

Basic Information

Product Name	(R)-4-Hydroxy-2,5-Dimethylfuran-3(2H)-One
CAS No.	131222-81-6
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	(R)-(-)-4-Hydroxy-2,5-dimethyl-3(2H)-furanone; (R)-(-)-Furaneol; (R)-2,5-Dimethyl-4-hydroxy-3(2H)-furanone; (R)-Strawberry furanone; (R)-HDMF; (R)-4-Hydroxy-2,5-dimethylfuran-3-one; (R)-Allofuranone
EINECS	Contact for details

Quality Control

Our (R)-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 by HPLC, to ensure it meets the high standards required for flavor, fragrance, and pharmaceutical applications. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

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). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee (R-enantiomer)
Melting Point	88°C - 92°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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