Description

5,7-Dichloro-4-Hydroxyquinoline-3-Carboxylic Acid is a high-purity, multifunctional quinoline derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique halogenated hydroxyquinoline scaffold, which provides a versatile platform for constructing complex molecules with targeted biological and chemical properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drugs, including potential antimicrobial, anticancer, and anti-inflammatory agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Synthesis Building Block: Serves as a versatile scaffold for constructing complex organic molecules in medicinal and process chemistry.
• Material Science Research: Investigated as a monomer or additive for creating functional polymers and advanced organic materials.
• Laboratory Reagent: Employed in academic and industrial R&D for method development and structure-activity relationship (SAR) studies.

Basic Information

Product Name	5,7-Dichloro-4-Hydroxyquinoline-3-Carboxylic Acid
CAS No.	948293-74-1
Molecular Formula	C10H5Cl2NO3
Molecular Weight	258.06 g/mol
Synonyms	4-Hydroxy-5,7-dichloroquinoline-3-carboxylic acid; 5,7-Dichloro-4-hydroxy-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 5,7-dichloro-4-hydroxy-; 948293-74-1; 5,7-Dichloro-4-hydroxyquinoline-3-carboxylate
EINECS	Contact for details

Quality Control

Our 5,7-Dichloro-4-Hydroxyquinoline-3-Carboxylic Acid 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 the high standards required for research and commercial synthesis. 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). Keep away from strong acids and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to protect the product from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (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.