Description

1H-Indene-4-Carboxaldehyde, 2,3,3A,4,5,7A-Hexahydro-, (3Ar,4R,7Ar)- (9Ci) is a specialized chiral aldehyde building block of significant interest in advanced organic synthesis. Its value lies in its complex, fused bicyclic structure and defined stereochemistry, which make it a critical precursor for constructing intricate molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex natural product analogs.

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.
• Agrochemical Synthesis: Used in the creation of advanced, stereospecific pesticides and herbicides where specific spatial orientation is crucial for biological activity.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development and testing of new chiral catalysts and methodologies.
• Fragrance and Flavor Chemistry: Potential use as a building block for synthesizing complex, stereodefined odorants and flavor compounds.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials with specific optical or electronic properties.
• Academic and R&D Laboratories: Employed in fundamental organic chemistry research to explore new reaction pathways and synthesize complex natural product analogs.

Basic Information

Product Name	1H-Indene-4-Carboxaldehyde, 2,3,3A,4,5,7A-Hexahydro-, (3Ar,4R,7Ar)- (9Ci)
CAS No.	175671-32-6
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	(3aR,4R,7aR)-2,3,3a,4,5,7a-Hexahydro-1H-indene-4-carboxaldehyde; (3aR,4R,7aR)-Octahydro-1H-indene-4-carbaldehyde; Hexahydro-1H-indene-4-carboxaldehyde (stereoisomer); Chiral Indane Carboxaldehyde; Stereospecific Indane Aldehyde; (4R)-2,3,3a,4,5,7a-Hexahydro-1H-indene-4-carbaldehyde; CAS 175671-32-6
EINECS	Contact for details

Quality Control

Our production of 1H-Indene-4-Carboxaldehyde, 2,3,3A,4,5,7A-Hexahydro-, (3Ar,4R,7Ar)- (9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC and GC, to ensure high stereochemical and chemical purity essential for sensitive synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every 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 place at 2-8°C for long-term stability. This compound is easily oxidized and moisture-sensitive; allow the sealed container to reach ambient temperature before opening to prevent condensation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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