Description

4-[(2-Methyl-2,3-Dihydro-1H-Indol-1-Yl)Sulfonyl]Aniline (Saltdata: Free) is a high-purity, specialized organic intermediate featuring a unique sulfonamide-linked indoline-aniline structure. This compound matters for its role as a critical 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 seeking to develop new active ingredients or functional compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its sulfonamide moiety for biological activity.
• Material Science: Potential monomer or additive for creating specialized polymers with specific optical or electronic properties.
• Chemical Biology: Employed as a probe or linker in bioconjugation chemistry and proteomics research.
• Academic & Institutional R&D: Utilized in universities and research institutes for methodological studies in organic synthesis and heterocyclic chemistry.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.

Basic Information

Product Name	4-[(2-Methyl-2,3-Dihydro-1H-Indol-1-Yl)Sulfonyl]Aniline (Saltdata: Free)
CAS No.	774586-92-4
Molecular Formula	C15H16N2O2S
Molecular Weight	288.36 g/mol
Synonyms	4-[(2-Methyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzenamine; 1-[(4-Aminophenyl)sulfonyl]-2-methyl-2,3-dihydro-1H-indole; 2-Methyl-1-(4-aminobenzenesulfonyl)indoline; 4-(2-Methylindolin-1-ylsulfonyl)aniline; Benzenamine, 4-[(2-methyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]-; 774586-92-4; Free base of 4-[(2-Methyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]aniline
EINECS	Contact for details

Quality Control

Our 4-[(2-Methyl-2,3-Dihydro-1H-Indol-1-Yl)Sulfonyl]Aniline (Saltdata: Free) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or when opening the container to minimize degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
Water Content (KF)	≤ 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.