Description

Bicyclo[2.2.1]Heptane-2,5-Diamine, (1R,2R,4R,5R)-Rel- (9Ci) is a high-purity, stereochemically defined chiral diamine building block. This compound is valued for its rigid, bicyclic norbornane scaffold, which imparts unique conformational constraints in molecular design. It is primarily sought after by research and development teams in the pharmaceutical and advanced materials sectors for applications in asymmetric synthesis, chiral ligand development, and the creation of novel polymers and catalysts.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of drugs targeting the central nervous system.
• Chiral Ligand & Catalyst Synthesis: Used to construct sophisticated ligands for asymmetric catalysis, enabling enantioselective transformations in fine chemical manufacturing.
• Advanced Polymer Chemistry: Serves as a monomer or cross-linking agent for producing high-performance polymers with specific thermal and mechanical properties.
• Metal-Organic Framework (MOF) Development: Employed as an organic linker in the design of novel porous materials for gas storage, separation, and catalysis.
• Analytical Chiral Stationary Phases: Utilized in the development of HPLC columns for the separation of enantiomers in analytical and preparative chromatography.
• Corrosion Inhibitor Formulation: Investigated for use in specialized coatings and formulations where its structural rigidity offers enhanced performance.

Basic Information

Product Name	Bicyclo[2.2.1]Heptane-2,5-Diamine, (1R,2R,4R,5R)-Rel- (9Ci)
CAS No.	698353-37-6
Molecular Formula	C7H14N2
Molecular Weight	126.20 g/mol
Synonyms	(1R,2R,4R,5R)-2,5-Diaminonorbornane; (1R,2R,4R,5R)-Bicyclo[2.2.1]heptane-2,5-diamine; rel-(1R,2R,4R,5R)-2,5-Diaminobicyclo[2.2.1]heptane; endo,endo-2,5-Diaminonorbornane; (1R,2R,4R,5R)-2,5-Diaminobicyclo[2.2.1]heptane; Norbornane-2,5-diamine, (1R,2R,4R,5R)-rel-; Chiral Norbornane Diamine
EINECS	Contact for details

Quality Control

Our production of Bicyclo[2.2.1]Heptane-2,5-Diamine, (1R,2R,4R,5R)-Rel- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure high enantiomeric excess (ee) and chemical purity suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Enantiomeric Excess)	≥ 99.0% ee
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.