Description

1H-Indole,5-Ethyl-2,3-Dihydro-2-(2-Pyridinyl)-(9Ci) is a high-purity, complex heterocyclic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique fused indole-pyridine structure makes it a valuable scaffold for the research and development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing receptor-modulating activity.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, or insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis & Catalysis: Serves as a sophisticated ligand precursor or a complex substrate in catalytic reactions and methodology development.
• Material Science Research: Potential precursor for organic electronic materials or functional dyes due to its conjugated π-system.
• Academic & Contract Research: Essential for university laboratories and CROs (Contract Research Organizations) engaged in medicinal chemistry and heterocyclic chemistry projects.

Basic Information

Product Name	1H-Indole,5-Ethyl-2,3-Dihydro-2-(2-Pyridinyl)-(9Ci)
CAS No.	594817-04-6
Molecular Formula	C15H16N2
Molecular Weight	224.30 g/mol
Synonyms	5-Ethyl-2,3-dihydro-2-(2-pyridinyl)-1H-indole; 2-(5-Ethyl-2,3-dihydro-1H-indol-2-yl)pyridine; 5-Ethyl-2-(pyridin-2-yl)indoline; 594817-04-6; (9CI) designation for specific naming convention.
EINECS	Contact for details

Quality Control

We supply 1H-Indole,5-Ethyl-2,3-Dihydro-2-(2-Pyridinyl)-(9Ci) in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment. We adhere to strict GMP principles in our handling and documentation to support your regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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