Description

1,2-Cyclohexanediamine,4-(1-Methylethyl)-(9Ci) is a chiral diamine derivative of cyclohexane, featuring an isopropyl substituent, which is a key structural motif in advanced chemical synthesis. This compound matters as a versatile and valuable building block for creating complex molecules with high stereochemical control. Pharmaceutical, agrochemical, and specialty chemical manufacturers need it for the development of active ingredients, chiral ligands, and high-performance polymers. Its unique structure makes it particularly useful in asymmetric catalysis and as a precursor for corrosion inhibitors and epoxy curing agents.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting the central nervous system and anti-infectives.
• Chiral Ligand/ Catalyst Precursor: Used to synthesize sophisticated ligands for asymmetric hydrogenation and other enantioselective catalytic reactions.
• Epoxy Resin Curing Agent: Acts as a hardener for epoxy resins, contributing to improved thermal stability and mechanical properties in advanced composites and coatings.
• Corrosion Inhibitor Synthesis: A key intermediate for manufacturing high-efficiency corrosion inhibitors used in industrial water treatment and metalworking fluids.
• Agrochemical Synthesis: Employed in the production of chiral herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Used to introduce amino functionality into polymer chains, modifying properties like adhesion, dyeability, and chemical resistance.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and material science.

Basic Information

Product Name	1,2-Cyclohexanediamine,4-(1-Methylethyl)-(9Ci)
CAS No.	157369-98-7
Molecular Formula	C9H20N2
Molecular Weight	156.27 g/mol
Synonyms	4-Isopropyl-1,2-cyclohexanediamine; (1R,2R)-rel-4-(1-Methylethyl)-1,2-cyclohexanediamine; 4-(Propan-2-yl)cyclohexane-1,2-diamine; 1,2-Diamino-4-isopropylcyclohexane; cis/trans-4-Isopropyl-1,2-diaminocyclohexane; 1,2-Cyclohexanediamine, 4-(1-methylethyl)-, (1R,2R)-rel-; Chiral Cyclohexanediamine Derivative
EINECS	Contact for details

Quality Control

Our 1,2-Cyclohexanediamine,4-(1-Methylethyl)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistent stereochemical composition, and compliance with customer specifications. We provide comprehensive Certificates of Analysis (COA) detailing identity, assay, impurity profile, and physical parameters. Our quality commitment supports applications requiring GMP, ISO, or other regulatory standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Isomer Ratio (cis/trans)	As per customer requirement
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%

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