Description

2-Amino-5,8-Dimethyl-3-Ethylquinoline Hydrochloride is a high-purity, functionalized quinoline derivative, a critical building block in advanced organic synthesis. Its value lies in its role as a versatile intermediate for creating complex molecules with tailored properties, particularly in the development of active pharmaceutical ingredients (APIs) and specialty dyes. This compound is essential for R&D chemists and production units in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop new compounds with specific electronic or biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Dye & Pigment Manufacturing: Serves as a core structure for synthesizing specialized quinoline-based dyes and fluorescent markers.
• Ligand & Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems.
• Material Science Research: Acts as a monomer or additive in the development of organic semiconductors and conductive polymers.
• Analytical Chemistry: May be employed as a standard or reagent in chromatographic methods and spectroscopic analysis.

Basic Information

Product Name	2-Amino-5,8-Dimethyl-3-Ethylquinoline Hydrochloride
CAS No.	1172315-99-9
Molecular Formula	C₁₃H₁₈N₂·HCl
Molecular Weight	238.76 g/mol (Free base: 202.30 g/mol)
Synonyms	3-Ethyl-2-amino-5,8-dimethylquinoline hydrochloride; 5,8-Dimethyl-3-ethylquinolin-2-amine hydrochloride; 2-Amino-3-ethyl-5,8-dimethylquinoline HCl; 2-Quinolinamine, 5,8-dimethyl-3-ethyl-, hydrochloride (1:1); 2-Amino-5,8-dimethyl-3-ethylquinoline HCl salt; AQDE-HCl
EINECS	Contact for details

Quality Control

Our 2-Amino-5,8-Dimethyl-3-Ethylquinoline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and stringent control of residual solvents and heavy metals. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with your research or cGMP production 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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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