Description

4-Chloroquinoline-8-Carboxylic Acid is a versatile and high-value heterocyclic building block in organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require this product include pharmaceutical R&D for active pharmaceutical ingredient (API) synthesis, agrochemical manufacturing for novel crop protection agents, and academic research for material science and catalysis studies.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug candidates, particularly those with quinoline-based pharmacophores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its halogenated quinoline structure.
• Material Science Research: Serves as a building block for creating organic ligands in coordination chemistry and advanced functional materials.
• Chemical Research & Development: Employed in academic and industrial labs for method development and exploring new organic reactions.
• Fine Chemical Production: Acts as a starting material for the manufacture of other specialized quinoline derivatives.

Basic Information

Product Name	4-Chloroquinoline-8-Carboxylic Acid
CAS No.	216257-37-3
Molecular Formula	C10H6ClNO2
Molecular Weight	207.61 g/mol
Synonyms	8-Quinolinecarboxylic acid, 4-chloro-; 4-Chloro-8-quinolinecarboxylic acid; 4-Chloroquinoline-8-carboxylic acid; 4-Chloro-8-quinolylcarboxylic acid; 4-Chloro-8-quinoline carboxylic acid; 4-Chloro-8-quinolinecarboxylate; 4-Chloroquinoline-8-carboxylate; 4-Chloro-8-quinolinecarboxylic acid (CAS 216257-37-3)
EINECS	Contact for details

Quality Control

Our 4-Chloroquinoline-8-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, 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
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.