Description

Epoxy-p-Menthene,(3R,4S,8R)-3,9-Epoxy-1-p-Menthene is a high-purity, chiral monoterpenoid epoxide with the CAS number 13955-48-1. This compound serves as a valuable chiral building block and intermediate for the synthesis of complex organic molecules, offering precise stereochemical control. It is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and specialty fragrances.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in stereoselective reactions.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where specific stereochemistry is crucial for biological activity.
• Fine Chemical & Flavor/Fragrance (F&F) Ingredient: Acts as a precursor for high-value aroma chemicals and specialty flavors due to its complex, oxygenated terpene structure.
• Organic Synthesis & Catalysis Research: Employed as a model substrate or ligand precursor in asymmetric catalysis and methodological development in academic and industrial laboratories.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing novel polymers with specific thermal or mechanical properties.

Basic Information

Product Name	Epoxy-p-Menthene,(3R,4S,8R)-3,9-Epoxy-1-p-Menthene
CAS No.	13955-48-1
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	(3R,4S,8R)-3,9-Epoxy-1-p-menthene; 3,9-Epoxy-1-p-menthene; 1,2-Epoxy-p-menth-8-ene; 1-Methyl-4-(1-methylethenyl)-7-oxabicyclo[4.1.0]heptane; (+)-trans-3,9-Epoxy-1-p-menthene; p-Menth-1-ene, 3,9-epoxy-, (1R,3R,4S)-; Epoxy-p-menthene
EINECS	Contact for details

Quality Control

Our Epoxy-p-Menthene,(3R,4S,8R)-3,9-Epoxy-1-p-Menthene is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by GC or HPLC, to ensure it meets the high standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specific parameters.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% ee (enantiomeric excess)
Water Content (KF)	≤ 0.5%

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