Description

Bicyclo[2.2.1]Heptane-2,5-Diamine (9Ci) is a specialized, high-purity bicyclic diamine compound with the CAS number 171065-84-2. This versatile chiral building block is valued for its rigid, three-dimensional structure, which is critical for imparting specific stereochemical and conformational properties in advanced synthesis. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules, particularly in antiviral, neurological, and anti-inflammatory research.
• Agrochemical Development: Used in creating novel pesticides and herbicides where its structural rigidity can enhance biological activity and selectivity.
• Ligand & Catalyst Synthesis: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Epoxy Curing Agent & Hardener: Imparts high thermal stability and mechanical strength to advanced epoxy resin systems for composites and coatings.
• Polyamide & Polyimide Monomer: Contributes to the production of high-temperature resistant polymers for engineering plastics and films.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Item	Details
Product Name	Bicyclo[2.2.1]Heptane-2,5-Diamine (9Ci)
CAS No.	171065-84-2
Molecular Formula	C7H14N2
Molecular Weight	126.20 g/mol
Synonyms	2,5-Diaminonorbornane; Norbornane-2,5-diamine; 2,5-Diaminobicyclo[2.2.1]heptane; Bicyclo[2.2.1]heptane-2,5-diyldiamine; endo-2,5-Diaminonorbornane; exo-2,5-Diaminonorbornane; 2,5-Diaminonorbornane (mixture of isomers)
EINECS	Contact for details

Quality Control

Every batch of Bicyclo[2.2.1]Heptane-2,5-Diamine is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, isomer content, and impurity profiles is supplied with each shipment.

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 after opening to prevent moisture absorption, which can affect product quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Isomer Ratio (endo/exo)	Specified per batch (Typical mix available)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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