Description

[1S-(1Alpha,2Beta,5Beta)]-2-(Isopropyl)-5-Methylcyclohexyl Propionate is a high-purity, stereochemically defined synthetic intermediate and fragrance ingredient. This compound is valued for its precise molecular structure, which is critical for applications requiring specific isomeric purity and consistent performance. It is primarily utilized by manufacturers in the fragrance, flavor, and fine chemical synthesis industries seeking reliable, high-quality raw materials.

Application

• Fragrance Industry: Used as a key intermediate or building block in the synthesis of complex aroma chemicals and musks, contributing to long-lasting and stable scent profiles.
• Flavor & Food Additives: Serves as a precursor in the production of flavoring agents where specific stereochemistry is required for the desired taste characteristic.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) that utilize chiral cyclohexane derivatives.
• Fine Chemical Synthesis: Acts as a versatile chiral synthon in organic chemistry for constructing more complex molecules in agrochemicals and specialty chemicals.
• Research & Development: Used in academic and industrial R&D laboratories as a standard or reagent for studying stereoselective reactions and synthesis pathways.

Basic Information

Product Name	[1S-(1Alpha,2Beta,5Beta)]-2-(Isopropyl)-5-Methylcyclohexyl Propionate
CAS No.	68539-56-0
Molecular Formula	C13H24O2
Molecular Weight	212.33 g/mol
Synonyms	(-)-Menthyl Propionate; L-Menthyl Propionate; (1S,2R,5S)-2-Isopropyl-5-methylcyclohexyl Propanoate; (1S)-(-)-Menthyl Propionate; Propanoic acid, (1S,2R,5S)-2-(1-methylethyl)-5-methylcyclohexyl ester; L-(-)-Menthyl Propionate; (1S,2R,5S)-Menthyl Propionate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for identity, purity, and stereochemical composition. Each batch is analyzed using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing specific parameters such as assay, enantiomeric excess, and impurity profiles are available upon request to support your quality assurance protocols.

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). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Enantiomeric Purity	≥ 99.0% ee
Specific Rotation [α]20/D	Contact for details
Refractive Index n20/D	Contact for details
Relative Density	Contact for details

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