Description

1,2-Cyclohexanediamine,3-Methyl-,[1S-(1Alpha,2Alpha,3Alpha)]-(9Ci) is a high-purity, stereochemically defined chiral diamine building block. This compound matters for its role as a critical ligand and precursor in asymmetric synthesis, enabling the production of enantiomerically pure pharmaceuticals and fine chemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and catalysts. The product is supplied with a CAS number of 755711-20-7.

Application

• Chiral Ligand Synthesis: A key precursor for creating sophisticated ligands used in asymmetric hydrogenation and other catalytic transformations.
• Pharmaceutical Intermediates: Serves as a vital building block in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs), particularly for complex therapeutic agents.
• Agrochemical Development: Used in the research and production of advanced, stereospecific pesticides and herbicides.
• Catalyst Preparation: Employed in the manufacture of homogeneous and heterogeneous catalysts for fine chemical synthesis.
• Resolution Agent: Can be utilized as a chiral resolving agent for the separation of racemic mixtures.
• Polymer Modification: Acts as a monomer or cross-linking agent for specialty polymers requiring specific stereochemistry.

Basic Information

Product Name	1,2-Cyclohexanediamine,3-Methyl-,[1S-(1Alpha,2Alpha,3Alpha)]-(9Ci)
CAS No.	755711-20-7
Molecular Formula	C7H16N2
Molecular Weight	128.22 g/mol
Synonyms	(1S,2S,3S)-3-Methylcyclohexane-1,2-diamine; (1S,2S,3S)-3-Methyl-1,2-cyclohexanediamine; (1S,2S,3S)-3-Methylcyclohexane-trans-1,2-diamine; (1S,2S,3S)-3-Methyl-1,2-diaminocyclohexane; trans-(1S,2S,3S)-3-Methylcyclohexane-1,2-diamine; Chiral 3-Methylcyclohexane-1,2-diamine; (1S,2S,3S)-MCHD
EINECS	Contact for details

Quality Control

Our 1,2-Cyclohexanediamine,3-Methyl-,[1S-(1Alpha,2Alpha,3Alpha)]-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere for long-term storage to maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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