Description

(1R)-(-)-Carvomenthol is a high-purity, optically active monoterpenoid alcohol. This specific enantiomer is valued for its defined stereochemistry, which is critical for applications requiring precise chiral interactions and consistent organoleptic properties. It serves as a key chiral intermediate and flavor/fragrance ingredient for the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Chiral Synthesis: As a versatile chiral building block or resolving agent in asymmetric synthesis for pharmaceuticals and agrochemicals.
• Flavor & Fragrance Industry: Used to impart fresh, minty, or cooling notes in premium perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediates: Employed in the research and production of active pharmaceutical ingredients (APIs) where its stereochemistry is essential for biological activity.
• Agrochemicals: Acts as a precursor or intermediate in the synthesis of specialty pesticides and herbicides.
• Chemical Research: Serves as a standard or reagent in analytical chemistry and catalysis studies.
• Advanced Material Synthesis: Potential use in creating chiral ligands for catalysts or chiral dopants for liquid crystals.

Basic Information

Product Name	(1R)-(-)-Carvomenthol
CAS No.	3858-43-3
Molecular Formula	C10H18O
Molecular Weight	154.25 g/mol
Synonyms	(-)-Carvomenthol; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol; L-Carvomenthol; (1R)-trans-p-Menthane-2-ol; (1R,2S,5R)-(-)-Carvomenthol; (1R)-p-Menth-2-ol; (-)-trans-2-Carvomenthol; L-2-Carvomenthol
EINECS	223-356-1

Quality Control

Our (1R)-(-)-Carvomenthol is manufactured under strict quality management systems. Each batch is analyzed to ensure high chemical and optical purity, meeting the stringent requirements of our global clientele. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by GC/HPLC), enantiomeric excess, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized; for long-term storage, an inert atmosphere (nitrogen or argon) is recommended to maintain optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral GC/HPLC)	≥ 99.0%
Optical Rotation [α]	Contact for details
Refractive Index	Contact for details
Specific Gravity	Contact for details
Related Substances (GC/HPLC)	Contact for details

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