Description

Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 3-Acetyl-, (2-Exo,3-Endo)- (9Ci) is a specialized, high-purity chemical building block characterized by its unique bicyclic structure and functional aldehyde and acetyl groups. This compound matters for its role as a critical chiral synthon in advanced organic synthesis, enabling the construction of complex molecular architectures with precise stereochemistry. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients, as well as by fine chemical manufacturers producing advanced materials and catalysts.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where its rigid bicyclic framework contributes to biological activity and stability.
• Fine Chemical Production: Acts as a versatile building block for synthesizing specialty chemicals, flavors, fragrances, and advanced polymers.
• Catalyst Ligand Development: Employed in the research and creation of novel chiral ligands for asymmetric catalysis.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry, including Diels-Alder reactions and stereoselective transformations.
• Material Science: Potential monomer or cross-linking agent in the development of specialty resins and polymers with specific thermal or mechanical properties.

Basic Information

Item	Detail
Product Name	Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 3-Acetyl-, (2-Exo,3-Endo)- (9Ci)
CAS No.	129568-34-9
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	(2-Exo,3-Endo)-3-Acetylbicyclo[2.2.1]hept-5-ene-2-carboxaldehyde; 3-Acetylbicyclo[2.2.1]hept-5-ene-2-carboxaldehyde, endo,exo-; Bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde, 3-acetyl-, (1S,2R,3S,4R)-rel-; endo-3-Acetyl-exo-bicyclo[2.2.1]hept-5-ene-2-carbaldehyde; 3-Acetyl-2-norbornenecarboxaldehyde (mixed isomers); Norbornene derivative aldehyde
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 3-Acetyl-, (2-Exo,3-Endo)- (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high chemical purity, correct stereochemistry, and consistent performance as a synthesis intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request.

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). This material is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0% (Typical 97-99%)
Isomeric Purity (Chiral HPLC)	≥ 98.0% (2-Exo,3-Endo)
Water Content (KF)	≤ 0.5%

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