Description

5H-Inden-5-One, 2,3,3A,4-Tetrahydro-7-Methyl- (9Ci) is a specialized organic compound belonging to the indanone class, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique fused-ring structure makes it a critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This high-purity intermediate is essential for research and development chemists and process engineers working on novel active ingredients and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex polycyclic architectures.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the indanone scaffold contributes to biological activity.
• Material Science Research: Acts as a monomer or building block for the development of advanced organic materials, including specialty polymers and liquid crystals.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for methodological studies, including asymmetric synthesis and catalysis development.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of complex musk-like or woody aroma chemicals.

Basic Information

Product Name	5H-Inden-5-One, 2,3,3A,4-Tetrahydro-7-Methyl- (9Ci)
CAS No.	514167-98-7
Molecular Formula	C10H12O
Molecular Weight	148.20 g/mol
Synonyms	2,3,3a,4-Tetrahydro-7-methyl-5H-inden-5-one; 7-Methyl-2,3,3a,4-tetrahydro-1H-inden-5-one; 5H-Inden-5-one, 2,3,3a,4-tetrahydro-7-methyl-; 7-Methyl-1-indanone (partially hydrogenated derivative); Tetrahydro-7-methylinden-5-one; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

We supply 5H-Inden-5-One, 2,3,3A,4-Tetrahydro-7-Methyl- (9Ci) in high-purity grades suitable for research and commercial synthesis. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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, and well-ventilated area. Recommended storage temperature is between 15°C and 25°C. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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