Description

(1R)-(-)-Isocarvomenthol CAS NO 1126-39-2 is a high-purity, chiral monoterpenoid alcohol valued for its distinct stereochemistry and organoleptic properties. This enantiomerically pure compound is essential for applications requiring precise molecular configuration, such as in advanced fragrance development and chiral synthesis. It serves as a critical intermediate and reference standard for research and production in the flavor & fragrance, pharmaceutical, and fine chemical industries.

Application

• Fragrance & Flavor Ingredient: Used as a key chiral building block and modifier in the synthesis of high-value, complex aroma chemicals and natural flavor compounds.
• Chiral Intermediate: Serves as a starting material or resolving agent in asymmetric synthesis for pharmaceuticals and agrochemicals, leveraging its defined (1R) configuration.
• Reference Standard: Employed as an analytical standard in GC, HPLC, and chiral column chromatography for quality control and method development.
• Organic Synthesis: Utilized in research for the preparation of terpene-derived compounds, exploring novel chemical spaces in medicinal chemistry.
• Aromatherapy & Cosmetic Formulations: Incorporated into premium personal care products for its potential natural scent profile and stability.

Basic Information

Product Name	(1R)-(-)-Isocarvomenthol
CAS No.	1126-39-2
Molecular Formula	C10H20O
Molecular Weight	156.27 g/mol
Synonyms	(-)-Isocarvomenthol; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol; L-Isocarvomenthol; (1R)-Isocarvomenthol; (1R,2S,5R)-Isocarvomenthol; (1R)-(-)-p-Menth-8-en-3-ol; 2-Isopropyl-5-methylcyclohexanol (specific stereoisomer)
EINECS	214-415-9

Quality Control

Our (1R)-(-)-Isocarvomenthol is manufactured under strict quality management systems. Each batch is characterized and tested to ensure identity, purity, and enantiomeric excess meet stringent specifications. A comprehensive Certificate of Analysis (COA) detailing chiral purity (by chiral GC/HPLC), assay, and physical properties is provided with every shipment to guarantee reliable performance in your sensitive applications.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chiral Purity (Chiral GC)	≥ 99.0% ee
Refractive Index (20°C)	1.470 - 1.480
Specific Rotation (20°C)	-20° to -30° (c=1 in ethanol)

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