Description

L-Menthol-5-(Acetyloxy)-1,3-Oxathiolane-2-Carboxylate is a specialized organic ester compound that combines the cooling properties of menthol with a functional oxathiolane moiety. This unique structure makes it a valuable intermediate for synthesizing novel flavor, fragrance, and pharmaceutical compounds, offering opportunities for product differentiation and enhanced sensory profiles. It is primarily sought by R&D chemists and process developers in the flavor & fragrance, agrochemical, and fine chemical synthesis industries for creating proprietary ingredients and advanced intermediates.

Application

• Flavor and Fragrance Intermediate: Used in the synthesis of novel cooling agents and complex aroma chemicals for personal care products, confectionery, and oral care.
• Pharmaceutical Building Block: Serves as a key chiral intermediate in the research and development of new active pharmaceutical ingredients (APIs), particularly where the menthol moiety is pharmacologically relevant.
• Agrochemical Synthesis: Employed in the production of advanced pesticide and herbicide intermediates, leveraging its specific stereochemistry.
• Organic Synthesis Research: A valuable substrate in academic and industrial laboratories for studying esterification reactions and heterocyclic chemistry.
• Specialty Polymer Modifier: Can be incorporated as a functional monomer to impart specific properties like odor or biodegradability into specialty polymers.

Basic Information

Product Name	L-Menthol-5-(Acetyloxy)-1,3-Oxathiolane-2-Carboxylate
CAS No.	200396-20-9
Molecular Formula	C16H24O6S
Molecular Weight	344.43 g/mol
Synonyms	(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-(acetyloxy)-1,3-oxathiolane-2-carboxylate; (-)-Menthyl 5-acetoxy-1,3-oxathiolane-2-carboxylate; L-Menthyl O-acetyl-1,3-oxathiolane-2-carboxylate; 1,3-Oxathiolane-2-carboxylic acid, 5-(acetyloxy)-, (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl ester; Oxathiolane carboxylate menthol ester
EINECS	Contact for details

Quality Control

Our L-Menthol-5-(Acetyloxy)-1,3-Oxathiolane-2-Carboxylate is produced under strict quality management protocols. Each batch is analyzed to ensure high chemical purity and consistent chiral integrity, critical for its performance as a synthetic intermediate. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance 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). Keep away from strong bases and incompatible organic solvents. The container must be kept tightly closed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
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.