Description

Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 3-Ethyl- (9Ci) is a specialized, high-purity chemical building block characterized by its strained bicyclic norbornene core and reactive aldehyde functionality. This compound matters for its role as a key intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures with precise stereochemistry. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for applications such as catalyst ligand synthesis, polymer modification, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those requiring rigid, three-dimensional scaffolds.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where the norbornene structure imparts stability and bioactivity.
• Polymer Science: Acts as a functional monomer or cross-linking agent in the production of specialty polymers with tailored thermal and mechanical properties.
• Catalyst & Ligand Development: Employed in the creation of novel organometallic complexes and chiral ligands for asymmetric catalysis.
• Material Science Research: Utilized in the development of advanced organic electronic materials and photoactive compounds.
• Fine Chemical Production: Functions as a versatile building block for synthesizing complex flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 3-Ethyl- (9Ci)
CAS No.	175671-36-0
Molecular Formula	C₁₀H₁₄O
Molecular Weight	150.22 g/mol
Synonyms	3-Ethylbicyclo[2.2.1]hept-5-ene-2-carboxaldehyde; 3-Ethyl-5-norbornene-2-carboxaldehyde; 2-Formyl-3-ethylbicyclo[2.2.1]hept-5-ene; 3-Ethyl-2-norbornenecarboxaldehyde; 3-Ethyl-5-norbornene-2-carbaldehyde; Bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde, 3-ethyl-; 175671-36-0
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 3-Ethyl- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and scale-up. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, well-ventilated place. Due to its sensitivity to oxidation, the container should be kept sealed after initial use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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