Description

7-Oxabicyclo[2.2.1]Heptane-2-Carboxaldehyde, 3-(Hydroxymethyl)-, (Exo,Exo)- (9Ci) CAS NO 140400-97-1 is a high-purity, functionalized bicyclic compound that serves as a versatile and valuable chiral building block in advanced organic synthesis. Its unique oxanorbornane scaffold, featuring both aldehyde and hydroxymethyl functional groups in a defined exo,exo configuration, makes it an essential precursor for constructing complex molecular architectures with precise stereochemistry. This compound is particularly critical for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, particularly in antiviral, anticancer, and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Science: A monomer or cross-linking agent for producing specialty polymers with tailored thermal and mechanical properties.
• Fine Chemical Production: Employed in the multi-step synthesis of complex natural product analogs and other high-value specialty chemicals.
• Academic & R&D: A valuable tool for methodological development in organic chemistry and for exploring new reaction pathways.

Basic Information

Product Name	7-Oxabicyclo[2.2.1]Heptane-2-Carboxaldehyde, 3-(Hydroxymethyl)-, (Exo,Exo)- (9Ci)
CAS No.	140400-97-1
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	(1R,2S,3R,4S)-3-(Hydroxymethyl)bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde 7-oxide; 3-(Hydroxymethyl)-7-oxabicyclo[2.2.1]heptane-2-carboxaldehyde, exo,exo-; exo,exo-3-(Hydroxymethyl)-7-oxabicyclo[2.2.1]heptane-2-carbaldehyde; 7-Oxabicyclo[2.2.1]heptane-2-carboxaldehyde, 3-(hydroxymethyl)-, (1R,2S,3R,4S)-rel-; Oxanorbornane aldehyde derivative; Bicyclic oxa-aldehyde; Chiral oxanorbornene aldehyde.
EINECS	Contact for details

Quality Control

Our 7-Oxabicyclo[2.2.1]Heptane-2-Carboxaldehyde, 3-(Hydroxymethyl)-, (Exo,Exo)- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high-purity standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) providing specifications for identity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (exo,exo isomer)
Water Content (KF)	≤ 0.5%

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