Description

1,3-Dihydro-3-(Acetyloxy)-7-Chloro-2H-Indol-2-One is a specialized organic compound featuring a functionalized indole core structure. This chemical is a valuable synthetic intermediate, prized for its role in constructing more complex molecules in pharmaceutical research and development. It is primarily utilized by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for the synthesis of novel active pharmaceutical ingredients (APIs) and other biologically active compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Synthesis: Serves as a versatile precursor for creating complex indole derivatives and other fused ring systems in academic and industrial laboratories.
• Material Science: Potential use in the development of specialty polymers and advanced organic electronic materials.
• Biochemical Research: Employed in the study of enzyme inhibitors and receptor ligands due to its pharmacologically relevant scaffold.

Basic Information

Product Name	1,3-Dihydro-3-(Acetyloxy)-7-Chloro-2H-Indol-2-One
CAS No.	99304-32-2
Molecular Formula	C10H8ClNO3
Molecular Weight	225.63 g/mol
Synonyms	7-Chloro-3-hydroxyindolin-2-one acetate; 3-Acetoxy-7-chlorooxindole; 7-Chloro-3-acetoxyindolin-2-one; 3-Acetyloxy-7-chloro-2-indolinone; 7-Chloro-2-oxo-2,3-dihydro-1H-indol-3-yl acetate; 7-Chloro-3-indolinol acetate; 7-Chlorooxindol-3-yl acetate
EINECS	Contact for details

Quality Control

Our 1,3-Dihydro-3-(Acetyloxy)-7-Chloro-2H-Indol-2-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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