Description

2-Quinolinecarboxylic Acid Hydrochloride is a versatile and high-purity organic salt, crucial for advanced chemical synthesis and research. Its primary value lies in serving as a key synthetic intermediate and building block for complex heterocyclic compounds. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality raw materials for their development and production processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based structures.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in coordination chemistry and catalytic systems.
• Organic Synthesis Research: A valuable reagent for constructing complex heterocyclic frameworks in academic and industrial R&D laboratories.
• Material Science: Potential use in the development of organic electronic materials and functional dyes.
• Analytical Reference Standard: Employed as a high-purity standard for quality control and analytical method development.

Basic Information

Product Name	2-Quinolinecarboxylic Acid Hydrochloride
CAS No.	89047-45-0
Molecular Formula	C10H8ClNO2 • HCl
Molecular Weight	242.09 g/mol (for monohydrochloride salt)
Synonyms	Quinaldic Acid Hydrochloride; 2-Quinolinecarboxylic Acid Monohydrochloride; Quinaldinic Acid Hydrochloride; 2-Carboxyquinoline Hydrochloride; Quinoline-2-carboxylic Acid Hydrochloride; 2-Quinolinecarboxylic Acid HCl; Quinaldic Acid HCl Salt
EINECS	Contact for details

Quality Control

Our 2-Quinolinecarboxylic Acid Hydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.