Description

Bicyclo[2.2.1]Heptane, 2,3-Dichloro-, (1R,2S,3R,4S)-Rel- (9Ci) is a highly specific stereoisomer of a chlorinated norbornane derivative, serving as a critical chiral building block 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 essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals where stereochemical purity is paramount.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, especially in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of stereospecific pesticides and herbicides, where the biological activity is highly dependent on molecular configuration.
• Ligand & Catalyst Development: Serves as a precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of specialty polymers and advanced organic materials with unique structural properties.
• Academic & R&D: A valuable tool for methodological studies in organic chemistry, including cycloaddition reactions and stereoselective transformations.
• Fine Chemical Production: Used in the multi-step synthesis of high-value, complex organic molecules for various industrial applications.

Basic Information

Item	Detail
Product Name	Bicyclo[2.2.1]Heptane, 2,3-Dichloro-, (1R,2S,3R,4S)-Rel- (9Ci)
CAS No.	14627-75-9
Molecular Formula	C7H10Cl2
Molecular Weight	165.06 g/mol
Synonyms	(1R,2S,3R,4S)-2,3-Dichloronorbornane; rel-(1R,2S,3R,4S)-2,3-Dichlorobicyclo[2.2.1]heptane; 2,3-Dichloronorbornane (specific isomer); endo,exo-2,3-Dichloronorbornane (stereospecific); NSC 163082; Bicyclo[2.2.1]heptane, 2,3-dichloro-, (1R,2S,3R,4S)-rel-; Chlorinated Norbornane Derivative
EINECS	Contact for details

Quality Control

Every batch of our Bicyclo[2.2.1]Heptane, 2,3-Dichloro-, (1R,2S,3R,4S)-Rel- (9Ci) undergoes rigorous analytical testing to ensure exceptional stereochemical and chemical purity. Our quality assurance protocols are designed to meet the stringent requirements of research and process development. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing purity, enantiomeric excess, and impurity profiles as determined by GC, HPLC, and NMR.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.