Description

2-Methylindolin-1-Amine p-Toluenesulfonate Salt is a high-purity organic salt derivative of a substituted indoline, widely utilized as a key synthetic intermediate in advanced chemical synthesis. Its primary value lies in providing a stable, crystalline form of the reactive amine, facilitating precise handling and storage for complex multi-step reactions. This compound is essential for research and development chemists in the pharmaceutical and agrochemical sectors, particularly for constructing novel heterocyclic frameworks and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A critical 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 indoline core structure.
• Organic Synthesis Reagent: Serves as a versatile precursor for the introduction of the 2-methylindolin-1-amine moiety into more complex molecules via coupling or functional group transformation reactions.
• Chemical Reference Standard: Employed as a certified reference material (CRM) for analytical method development and quality control in manufacturing processes.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	2-Methylindolin-1-Amine p-Toluenesulfonate Salt
CAS No.	1179997-55-7
Molecular Formula	C16H20N2O3S
Molecular Weight	320.41 g/mol
Synonyms	1-Amino-2-methylindoline p-toluenesulfonate; 2-Methyl-1-indolinamine tosylate salt; 2-Methylindolin-1-amine tosylate; 2-Methyl-2,3-dihydro-1H-indol-1-amine 4-methylbenzenesulfonate; N-Amino-2-methylindoline p-toluenesulfonate; 1H-Indole, 2,3-dihydro-1-amino-2-methyl-, 4-methylbenzenesulfonate (1:1); 2-Methylindolin-1-amine Tosic Acid Salt
EINECS	Contact for details

Quality Control

Our 2-Methylindolin-1-Amine p-Toluenesulfonate Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to ensure traceability and compliance with your research or cGMP requirements.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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