Description

5-Chloro-3-Methyl-2,3-Dihydro-1H-Inden-1-One is a versatile and high-purity organic intermediate characterized by its indanone core structure. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is essential for R&D chemists and process development scientists working on novel active ingredients, heterocyclic compounds, and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and other therapeutic areas.
• Agrochemical Synthesis: Serves as a building block for developing novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Used in the development of organic semiconductors, liquid crystals, and photoresist materials due to its fused aromatic structure.
• Chemical Research & Development: Employed in academic and industrial labs for method development, catalysis studies, and the creation of new chemical libraries.
• Fine Chemical Production: Integral to custom synthesis and contract manufacturing of specialty chemicals for various high-tech industries.

Basic Information

Product Name	5-Chloro-3-Methyl-2,3-Dihydro-1H-Inden-1-One
CAS No.	66248-97-3
Molecular Formula	C10H9ClO
Molecular Weight	180.63 g/mol
Synonyms	5-Chloro-3-methylindan-1-one; 3-Methyl-5-chloro-1-indanone; 1H-Inden-1-one, 5-chloro-2,3-dihydro-3-methyl-; 5-Chloro-3-methyl-2,3-dihydroinden-1-one; 5-Chloro-3-methylindanone
EINECS	Contact for details

Quality Control

Our 5-Chloro-3-Methyl-2,3-Dihydro-1H-Inden-1-One is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality system is designed to meet the rigorous standards required for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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