Description

Ethanone, 1-(1-Acetyl-2,3-Dihydro-1H-Indol-5-Yl)-2-Chloro- is a specialized organic intermediate featuring a functionalized indoline core. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in advanced display technologies.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Academic and Industrial Research: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Acts as an intermediate for the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Ethanone, 1-(1-Acetyl-2,3-Dihydro-1H-Indol-5-Yl)-2-Chloro-
CAS No.	76139-03-2
Molecular Formula	C₁₂H₁₂ClNO₂
Molecular Weight	237.68 g/mol
Synonyms	2-Chloro-1-[5-(2-chloroacetyl)-2,3-dihydro-1H-indol-1-yl]ethanone; 1-(1-Acetyl-2,3-dihydro-1H-indol-5-yl)-2-chloroethanone; 2-Chloro-1-(1-acetylindolin-5-yl)ethanone; 5-(2-Chloroacetyl)-1-acetylindoline; N-Acetyl-5-(2-chloroacetyl)indoline; 76139-03-2; Chloroacetyl indoline derivative
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(1-Acetyl-2,3-Dihydro-1H-Indol-5-Yl)-2-Chloro- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be performed under subdued lighting or in amber glass containers when possible.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.