Description

1H-Indole,3-Ethyl-2,3-Dihydro-1-(Methylsulfonyl)-(9Ci) is a specialized indole derivative, a high-value synthetic intermediate of significant interest in advanced organic synthesis. Its unique sulfonyl-substituted indoline scaffold makes it a critical building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and pharmaceutical development teams engaged in medicinal chemistry and the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and development of new active pharmaceutical ingredients (APIs), particularly for candidates targeting neurological and oncological pathways.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Organic Synthesis Building Block: Employed in the construction of complex heterocyclic compounds due to its reactive indoline core and sulfonyl moiety.
• Agrochemical Research: Investigated as an intermediate for developing novel crop protection agents and pesticides.
• Material Science: Potential use in the synthesis of organic electronic materials and advanced polymers.

Basic Information

Product Name	1H-Indole,3-Ethyl-2,3-Dihydro-1-(Methylsulfonyl)-(9Ci)
CAS No.	591219-80-6
Molecular Formula	C11H15NO2S
Molecular Weight	225.31 g/mol
Synonyms	3-Ethyl-1-(methylsulfonyl)-2,3-dihydro-1H-indole; 1-(Methylsulfonyl)-3-ethyl-2,3-dihydro-1H-indole; 3-Ethyl-2,3-dihydro-1-(methylsulfonyl)-1H-indole; 1H-Indole, 3-ethyl-2,3-dihydro-1-(methylsulfonyl)- (9CI); 3-Ethyl-1-(methanesulfonyl)indoline
EINECS	Contact for details

Quality Control

Our 1H-Indole,3-Ethyl-2,3-Dihydro-1-(Methylsulfonyl)-(9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' development and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.