Description

[1R-(1Alpha,(1R*,2S*,5R*),2Beta,5Alpha)]-Methoxymethylbis[[5-Methyl-2-(1-Methylvinyl)Cyclohexyl]Oxy]Silane is a specialized organosilicon compound with a complex, stereochemically defined structure. This compound matters as a high-value intermediate or ligand in advanced chemical synthesis, particularly for applications requiring precise molecular geometry and reactivity. It is needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel catalysts, chiral auxiliaries, or functional polymers.

Application

• Chiral Catalyst Precursor: Serves as a sophisticated ligand or precursor in asymmetric synthesis for producing enantiomerically pure pharmaceuticals and fine chemicals.
• Advanced Polymer Modification: Used as a functional silane coupling agent to impart specific properties to polymers and composite materials.
• Surface Functionalization Agent: Modifies inorganic surfaces (e.g., silica, metals) to create tailored interfaces with organic matrices in coatings and adhesives.
• Specialty Chemical Intermediate: Acts as a key building block in the multi-step synthesis of complex organic molecules for research and development.
• Agrochemical Synthesis: Employed in the development of novel, high-performance active ingredients with specific stereochemical requirements.
• Material Science Research: Investigated for creating novel silicon-based frameworks or hybrid organic-inorganic materials (MOFs, COFs).

Basic Information

Product Name	[1R-(1Alpha,(1R*,2S*,5R*),2Beta,5Alpha)]-Methoxymethylbis[[5-Methyl-2-(1-Methylvinyl)Cyclohexyl]Oxy]Silane
CAS No.	83863-57-4
Molecular Formula	C27H48O4Si
Molecular Weight	464.76 g/mol
Synonyms	Methoxymethylbis[(5-methyl-2-(1-methylethenyl)cyclohexyl)oxy]silane; Silane, methoxymethylbis[[5-methyl-2-(1-methylethenyl)cyclohexyl]oxy]-; (1R,2S,5R)-Menthyl Derivative Silane; Bis(menthenyloxy)methoxymethylsilane; Chiral Menthyl Silane Ether; (1R)-Menthyl Silane Coupling Agent; Contact for additional trade names and identifiers.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing specifications such as assay, enantiomeric excess, and impurity profiles are available upon request. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Enantiomeric Purity (Chiral HPLC)	≥ 98.0% e.e.
Water Content (KF)	≤ 0.5%

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