Description

Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 2-Ethyl-, Endo- (9Ci) is a specialized, high-purity chemical building block characterized by its unique norbornene-derived bicyclic structure and aldehyde functionality. This compound matters for its role as a critical 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 asymmetric synthesis, polymer modification, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific stereochemistry.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored thermal and mechanical properties.
• Asymmetric Catalysis: Employed as a ligand precursor or a substrate in catalytic reactions to induce chirality in target molecules.
• Fine Chemical Production: Utilized in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry and material science research.

Basic Information

Item	Details
Product Name	Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 2-Ethyl-, Endo- (9Ci)
CAS No.	166020-89-9
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	2-Ethyl-endo-bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde; 2-Ethyl-endo-norborn-5-ene-2-carboxaldehyde; endo-2-Ethylbicyclo[2.2.1]hept-5-ene-2-carbaldehyde; 2-Ethyl-2-formyl-endo-norborn-5-ene; (1S,2R,4R)-2-Ethylbicyclo[2.2.1]hept-5-ene-2-carbaldehyde; 2-Ethyl-endo-5-norbornene-2-carboxaldehyde; Bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde, 2-ethyl-, endo-
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 2-Ethyl-, Endo- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. All products undergo rigorous analytical testing, including chromatography and spectroscopy, to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) detailing specific results are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, the container should be kept sealed after each 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% (Area %)
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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