Description

Bicyclo[2.2.1]Heptane, 2,7-Dichloro-, (1R,2S,4S,7S)-Rel- (9Ci) is a highly specific stereoisomer of a chlorinated norbornane derivative, serving as a critical chiral building block and intermediate in advanced organic synthesis. Its defined stereochemistry and rigid bicyclic framework make it invaluable for constructing complex molecular architectures with precise spatial orientation. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, particularly in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, where its structural rigidity can contribute to biological activity and environmental stability.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis to induce high enantioselectivity.
• Material Science Research: Employed in the synthesis of specialty polymers and advanced organic materials with unique thermal or mechanical properties.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry, including cycloaddition reactions and stereochemistry investigations.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex, stereochemically defined odorants and flavor compounds.

Basic Information

Item	Details
Product Name	Bicyclo[2.2.1]Heptane, 2,7-Dichloro-, (1R,2S,4S,7S)-Rel- (9Ci)
CAS No.	52134-25-5
Molecular Formula	C7H10Cl2
Molecular Weight	165.06 g/mol
Synonyms	(1R,2S,4S,7S)-2,7-Dichloronorbornane; rel-(1R,2S,4S,7S)-2,7-Dichlorobicyclo[2.2.1]heptane; 2,7-Dichloronorbornane (specific stereoisomer); endo,endo-2,7-Dichloronorbornane; NSC 406916; Bicyclo[2.2.1]heptane, 2,7-dichloro-, (1R,2S,4S,7S)-rel-
EINECS	Contact for details

Quality Control

Every batch of Bicyclo[2.2.1]Heptane, 2,7-Dichloro-, (1R,2S,4S,7S)-Rel- (9Ci) is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and isomeric purity essential for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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