Description

4,7-Methano-1H-Indene-6-Carboxaldehyde, 3A,4,7,7A-Tetrahydro-, (3Aalpha,4Alpha,7Alpha,7Aalpha)- (9Ci) is a specialized bicyclic aldehyde building block of significant interest in advanced organic synthesis. Its unique, rigid molecular framework makes it a valuable precursor for constructing complex, three-dimensional structures in pharmaceutical and material science research. This high-purity intermediate is essential for R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), chiral catalysts, and high-performance polymers.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents, particularly in central nervous system (CNS) and anti-inflammatory drug candidates.
• Asymmetric Catalyst Ligand Synthesis: Serves as a core structure for developing novel chiral ligands used in enantioselective catalysis for fine chemical production.
• Advanced Material Precursor: Used in the synthesis of monomers for specialty polymers with tailored thermal and mechanical properties.
• Fragrance and Flavor Chemistry: Acts as a starting material for synthesizing complex, musky, or woody odorant molecules due to its bicyclic framework.
• Agrochemical Research: Employed in creating novel, structurally complex active ingredients for crop protection products.
• Academic and Industrial R&D: A valuable tool compound for methodological studies in organic synthesis, including cycloaddition and functionalization reactions.

Basic Information

Product Name	4,7-Methano-1H-Indene-6-Carboxaldehyde, 3A,4,7,7A-Tetrahydro-, (3Aalpha,4Alpha,7Alpha,7Aalpha)- (9Ci)
CAS No.	134732-83-5
Molecular Formula	C12H14O
Molecular Weight	174.24 g/mol
Synonyms	3a,4,7,7a-Tetrahydro-4,7-methano-1H-indene-6-carboxaldehyde; (3aR,4S,7R,7aS)-3a,4,7,7a-Tetrahydro-4,7-methano-1H-indene-6-carbaldehyde; Bicyclo[2.2.1]hept-5-ene-2-carboxaldehyde, 1,2,3,4-tetrahydro- (related isomer); endo-Tetrahydro-4,7-methanoindene-6-carboxaldehyde; Norbornene-derived aldehyde; Chiral norbornene aldehyde.
EINECS	Contact for details

Quality Control

Every batch of our 4,7-Methano-1H-Indene-6-Carboxaldehyde is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess (where applicable), and impurity profiles are available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; therefore, containers should be kept tightly sealed under an inert atmosphere after opening.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.