Description

Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 7-Fluoro-3-Methyl- (9Ci) is a specialized fluorinated bicyclic aldehyde building block, identified by CAS number 144427-21-4. This compound is valued for its unique structural framework, which enables the synthesis of complex molecules with precise stereochemistry and fluorination patterns. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for advanced intermediate synthesis and novel scaffold development.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a rigid, fluorinated bicyclic core.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides where the fluorinated norbornene structure can enhance biological activity and environmental stability.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal and chemical resistance properties.
• Asymmetric Catalysis Ligand Synthesis: The aldehyde functionality and rigid backbone are utilized to construct sophisticated chiral ligands for catalytic applications.
• Fluorine Chemistry Studies: An important substrate for investigating new fluorination reactions and studying the effects of fluorine atoms on molecular conformation and reactivity.

Basic Information

Product Name	Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 7-Fluoro-3-Methyl- (9Ci)
CAS No.	144427-21-4
Molecular Formula	C9H11FO
Molecular Weight	154.18 g/mol
Synonyms	7-Fluoro-3-methylbicyclo[2.2.1]hept-5-ene-2-carboxaldehyde; 7-Fluoro-3-methyl-2-norbornenecarboxaldehyde; 3-Methyl-7-fluoro-2-norbornene-5-carbaldehyde; 144427-21-4; 7-Fluoro-3-methyl-5-norbornene-2-carboxaldehyde; 2-Formyl-7-fluoro-3-methylbicyclo[2.2.1]hept-5-ene
EINECS	Contact for details

Quality Control

Our production of Bicyclo[2.2.1]Hept-5-Ene-2-Carboxaldehyde, 7-Fluoro-3-Methyl- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques including NMR, GC-MS, and HPLC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 place. Recommended long-term storage temperature is 2-8°C. Due to its sensitivity, allow the container to reach ambient temperature before opening to minimize moisture ingress and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Purity (HPLC)	≥ 94.0%
Water Content (KF)	≤ 0.5%

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