Description

4-Methylindolin-7-Amine Dihydrochloride is a high-purity, functionalized indoline derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmacophore and versatile building block for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers engaged in the synthesis of complex heterocyclic molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates targeting central nervous system (CNS) disorders, oncology, and other therapeutic areas.
• Agrochemical Research: Used as a building block for developing new crop protection agents and herbicides with novel modes of action.
• Organic Synthesis Reagent: Employed in academic and industrial research for constructing complex indole- and indoline-based molecular architectures.
• Material Science: Potential monomer or functional additive in the development of advanced organic electronic materials and dyes.
• Bioconjugation Chemistry: The amine functionality allows for its use in linking molecules to create targeted bioconjugates or probes.

Basic Information

Product Name	4-Methylindolin-7-Amine Dihydrochloride
CAS No.	2306270-42-6
Molecular Formula	C9H14Cl2N2
Molecular Weight	221.13 g/mol
Synonyms	7-Amino-4-methylindoline dihydrochloride; 4-Methyl-2,3-dihydro-1H-indol-7-amine dihydrochloride; 4-Methyl-7-aminoindoline hydrochloride; 4-Methylindolin-7-ylamine dihydrochloride; 1H-Indol-7-amine, 2,3-dihydro-4-methyl-, hydrochloride (1:2); 2306270-42-6
EINECS	Contact for details

Quality Control

Our 4-Methylindolin-7-Amine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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