Description

1-Methanesulfonylindoline is a versatile sulfonamide derivative and a key synthetic intermediate in advanced organic chemistry. Its value lies in its role as a crucial building block for constructing complex nitrogen-containing heterocycles, particularly in pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of bioactive molecules, including kinase inhibitors and other targeted therapeutics.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functional group donor for creating polymers with specific electronic or mechanical properties.
• Organic Ligand Preparation: Utilized to synthesize sulfonamide-based ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Acts as a scaffold for developing molecular probes to study enzyme function and biological pathways.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and discovery chemistry.

Basic Information

Product Name	1-Methanesulfonylindoline
CAS No.	5825-63-8
Molecular Formula	C9H11NO2S
Molecular Weight	197.25 g/mol
Synonyms	Indoline, 1-(methylsulfonyl)-; 1-(Methylsulfonyl)indoline; N-Methanesulfonylindoline; 1-Methanesulphonylindoline; 1-Methylsulfonylindoline; Indoline-1-sulfonic acid methyl ester; 2,3-Dihydro-1H-indole-1-sulfonic acid methyl ester
EINECS	Contact for details

Quality Control

Our 1-Methanesulfonylindoline is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

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