Description

Ethanone, 1-(3A,7A-Dihydro-1H-Inden-1-Yl)-, (1Alpha,3Abeta,7Abeta)- (9Ci) is a specialized organic compound featuring a fused indane-acetyl structural motif. This unique molecular architecture makes it a valuable advanced intermediate in the synthesis of complex molecules, particularly within the pharmaceutical and agrochemical sectors. It is primarily sought after by R&D chemists and process development scientists for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, especially in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its complex, functionalized ring system.
• Material Science Research: Serves as a precursor for organic semiconductors, liquid crystals, or specialty polymers requiring specific stereochemistry.
• Academic & Industrial R&D: Employed in methodological studies and as a reference standard in asymmetric synthesis and catalysis research.
• Fine Chemical Production: Acts as an intermediate for fragrances, flavors, and other high-value specialty chemicals where precise stereochemistry is critical.

Basic Information

Product Name	Ethanone, 1-(3A,7A-Dihydro-1H-Inden-1-Yl)-, (1Alpha,3Abeta,7Abeta)- (9Ci)
CAS No.	74132-79-9
Molecular Formula	C11H12O
Molecular Weight	160.21 g/mol
Synonyms	1-[(1S,3aR,7aR)-2,3,3a,7a-Tetrahydro-1H-inden-1-yl]ethanone; (1S,3aR,7aR)-1-Acetyl-2,3,3a,4,5,7a-hexahydro-1H-indene; 1-(1S,3aR,7aR)-Octahydro-1H-inden-1-ylethanone; (1α,3aβ,7aβ)-1-(3a,7a-Dihydro-1H-inden-1-yl)ethanone; 1-(Octahydro-1H-inden-1-yl)ethanone (stereoisomer); Acetyl derivative of hexahydroindene; Stereoispecific indanyl ketone.
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(3A,7A-Dihydro-1H-Inden-1-Yl)-, (1Alpha,3Abeta,7Abeta)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment by HPLC, to ensure high stereochemical and chemical purity suitable for sensitive synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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