Description

Cyclohexanecarboxaldehyde, 3,5-Dimethyl-, (3R,5S)-Rel- (9Ci) is a high-purity, stereochemically defined chiral aldehyde building block. This compound is critical for the synthesis of complex molecules where precise stereochemistry and functional group compatibility are paramount. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for candidates requiring specific stereocenters.
• Agrochemical Synthesis: Used in the production of advanced, stereoselective pesticides and herbicides where the biological activity is highly dependent on molecular configuration.
• Flavor & Fragrance Chemistry: Serves as a precursor for synthesizing specific, high-value aroma chemicals and flavoring agents with defined olfactory properties.
• Asymmetric Catalysis Research: Employed as a standard or test substrate in the development and optimization of new chiral catalysts and asymmetric synthesis methodologies.
• Fine Chemical Manufacturing: Acts as a specialized building block for custom synthesis and contract manufacturing of complex, high-value organic compounds.
• Material Science Research: Potential monomer or cross-linking agent in the development of novel polymers with specific structural features.

Basic Information

Product Name	Cyclohexanecarboxaldehyde, 3,5-Dimethyl-, (3R,5S)-Rel- (9Ci)
CAS No.	328899-61-2
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	(3R,5S)-3,5-Dimethylcyclohexanecarboxaldehyde; rel-(3R,5S)-3,5-Dimethylcyclohexanecarbaldehyde; 3,5-Dimethylcyclohexanecarboxaldehyde (rel-(3R,5S)-); (3R,5S)-3,5-Dimethyl-1-cyclohexanecarboxaldehyde; 3,5-Dimethylcyclohexanecarbaldehyde (relative (3R,5S) configuration); 328899-61-2; Chiral 3,5-Dimethylcyclohexanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our Cyclohexanecarboxaldehyde, 3,5-Dimethyl-, (3R,5S)-Rel- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by GC or HPLC, to ensure high chemical and isomeric purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Chiral Purity (GC/HPLC)	≥ 98.0% de (diastereomeric excess)
Water Content (KF)	≤ 0.5%

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