Description

3-Amino-1,2,3,4-Tetrahydroquinolin-2-One Hydrochloride is a high-purity, pharmaceutically relevant organic salt, identified by CAS NO 35849-31-1. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in sophisticated organic synthesis. It is primarily required by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds with potential biological activity.
• Organic Synthesis Building Block: Utilized in medicinal chemistry for constructing fused quinoline and tetrahydroquinoline scaffolds.
• Research & Development (R&D): Essential for academic and industrial research focused on new drug discovery and process chemistry.
• Agrochemical Synthesis: Potential intermediate in the development of new crop protection agents and pesticides.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	3-Amino-1,2,3,4-Tetrahydroquinolin-2-One Hydrochloride
CAS No.	35849-31-1
Molecular Formula	C9H11N2O·HCl
Molecular Weight	198.66 g/mol
Synonyms	3-Amino-3,4-dihydro-2(1H)-quinolinone hydrochloride; 3-Amino-1,2,3,4-tetrahydroquinolin-2-one HCl; 2-Quinolinone, 3-amino-1,2,3,4-tetrahydro-, hydrochloride; 3-Aminotetrahydroquinolin-2-one hydrochloride; 3-Amino-1,2,3,4-tetrahydro-2-quinolinone hydrochloride; 3-Amino-3,4-dihydroquinolin-2(1H)-one hydrochloride; 35849-31-1
EINECS	Contact for details

Quality Control

Our 3-Amino-1,2,3,4-Tetrahydroquinolin-2-One Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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