Description

1,2-Cycloheptanediamine,(1S-Trans)-(9Ci) is a chiral diamine building block of significant interest in advanced organic synthesis. Its stereochemically defined, rigid cycloheptane backbone makes it a valuable precursor for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This compound is essential for chemists and R&D teams developing novel active ingredients, chiral ligands, and specialty polymers where precise spatial orientation is critical for function.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Chiral Ligand & Catalyst Precursor: Used to develop asymmetric catalysts for enantioselective synthesis in fine chemical production.
• Agrochemical Research: Serves as a building block for creating new, stereospecific herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Chemistry: Incorporated into polyamides or epoxy curing agents to impart rigidity and specific stereochemical properties to advanced materials.
• Chemical Biology & Probe Development: Utilized in the design of molecular probes and bio-conjugates for studying biological systems.
• Academic & Industrial R&D: A versatile tool for methodological development in organic synthesis and catalysis studies.

Basic Information

Product Name	1,2-Cycloheptanediamine,(1S-Trans)-(9Ci)
CAS No.	175415-00-6
Molecular Formula	C7H14N2
Molecular Weight	126.20 g/mol
Synonyms	(1S,2S)-1,2-Cycloheptanediamine; (1S,2S)-Cycloheptane-1,2-diamine; trans-(1S,2S)-1,2-Diaminocycloheptane; (1S-trans)-1,2-Cycloheptanediamine; (1S,2S)-1,2-Diaminocycloheptane; 1,2-trans-Cycloheptanediamine (S,S-isomer); (S,S)-1,2-Cycloheptanediamine; Chiral C7-diamine
EINECS	Contact for details

Quality Control

Our 1,2-Cycloheptanediamine,(1S-Trans)-(9Ci) is produced under strict quality management protocols to ensure high chemical and enantiomeric purity, which is critical for sensitive synthetic applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, enantiomeric excess (e.e.), and impurity profiles. We support cGMP and ISO-aligned standards for research and development use, with documentation available to meet rigorous audit requirements.

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 nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (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.