Description

3-(2-Aminoethyl)Indolin-2-One Hydrochloride is a versatile and high-purity organic intermediate of significant importance in advanced chemical synthesis. Its value lies in its bifunctional structure, which serves as a critical building block for constructing complex heterocyclic frameworks. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its indole-based core structure.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing fused indoline and indole derivatives.
• Bioconjugation & Probe Development: The primary amine functionality allows for its use in creating fluorescent probes or bioconjugates for biochemical research.
• Material Science Research: Investigated as a monomer or additive in the synthesis of specialized polymers with unique electronic or optical properties.

Basic Information

Product Name	3-(2-Aminoethyl)Indolin-2-One Hydrochloride
CAS No.	4993-84-4
Molecular Formula	C10H13ClN2O
Molecular Weight	212.68 g/mol
Synonyms	2-Indolinone, 3-(2-aminoethyl)-, hydrochloride (1:1); 3-(2-Aminoethyl)-2-indolinone hydrochloride; 3-(2-Aminoethyl)indolin-2-one HCl; 1,3-Dihydro-3-(2-aminoethyl)-2H-indol-2-one hydrochloride; Tryptophol lactam hydrochloride; 2-Oxo-3-(2-aminoethyl)indoline hydrochloride
EINECS	Contact for details

Quality Control

Our 3-(2-Aminoethyl)Indolin-2-One Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.