Description

1,2-Cyclohexanediamine,4-Methyl-,(1R,2S)-Rel-(9Ci) is a chiral diamine derivative of cyclohexane, serving as a high-value building block in asymmetric synthesis. Its defined stereochemistry is critical for imparting specific three-dimensional structure and activity in advanced chemical synthesis. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty catalysts.

Application

• Chiral Ligand & Catalyst Synthesis: A key precursor for creating enantioselective metal-complex catalysts used in hydrogenation and other asymmetric transformations.
• Pharmaceutical Intermediate: Employed in the research and development of optically active drug molecules, particularly in constructing complex molecular architectures.
• Agrochemical Synthesis: Used to develop chiral active ingredients for herbicides, fungicides, and pesticides with improved efficacy and environmental profiles.
• Resolution Agent: Can be utilized as a chiral resolving agent for the separation of racemic mixtures of carboxylic acids or other compounds.
• Polymer Modification: Acts as a monomer or cross-linking agent for specialty polymers, such as epoxy hardeners or polyamides, to introduce specific stereochemical properties.
• Chemical Research & Development: A valuable tool for academic and industrial chemists exploring new methodologies in stereoselective synthesis.

Basic Information

Item	Details
Product Name	1,2-Cyclohexanediamine,4-Methyl-,(1R,2S)-Rel-(9Ci)
CAS No.	758705-57-6
Molecular Formula	C7H16N2
Molecular Weight	128.22 g/mol
Synonyms	(1R,2S)-rel-4-Methyl-1,2-cyclohexanediamine; (1R,2S)-rel-4-Methylcyclohexane-1,2-diamine; rel-(1R,2S)-4-Methyl-1,2-diaminocyclohexane; 4-Methyl-1,2-cyclohexanediamine (rel-(1R,2S)-isomer); 1,2-Diamino-4-methylcyclohexane (stereoisomer); Chiral C7-diamine; CAS 758705-57-6
EINECS	Contact for details

Quality Control

Our production of 1,2-Cyclohexanediamine,4-Methyl-,(1R,2S)-Rel-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high enantiomeric purity, which is paramount for its application in chiral synthesis. We provide comprehensive Certificates of Analysis (COA) for each batch, detailing key parameters such as assay, enantiomeric excess (e.e.), and impurity profiles. Our quality system is designed to support cGMP and ISO standards for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% 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.