Description

5,7-Dichloro-4-Hydroxyquinoline-2-Carboxylic Acid Monohydrate is a high-purity, halogenated quinoline derivative of significant importance in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate, valued for its precise molecular structure which enables the construction of complex molecules with targeted biological activity. It is primarily required by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting infectious diseases or with anti-inflammatory properties.
• Agrochemical Research: Used in the development of new fungicides or herbicides, leveraging its quinoline core structure.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex heterocyclic compounds in academic and industrial R&D laboratories.
• Material Science: Potential intermediate for the synthesis of functional organic materials, such as ligands for metal-organic frameworks (MOFs) or specialty dyes.

Basic Information

Product Name	5,7-Dichloro-4-Hydroxyquinoline-2-Carboxylic Acid Monohydrate
CAS No.	190908-40-8
Molecular Formula	C10H5Cl2NO3 • H2O
Molecular Weight	278.07 g/mol (Anhydrous basis: 260.06 g/mol)
Synonyms	5,7-Dichloro-4-hydroxy-2-quinolinecarboxylic acid monohydrate; 4-Hydroxy-5,7-dichloroquinoline-2-carboxylic acid hydrate; 2-Quinolinecarboxylic acid, 5,7-dichloro-4-hydroxy-, monohydrate; 190908-40-8 (Monohydrate); 5,7-Dichloro-4-hydroxyquinoline-2-carboxylic acid; DCQCA
EINECS	Contact for details

Quality Control

Our 5,7-Dichloro-4-Hydroxyquinoline-2-Carboxylic Acid Monohydrate 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 synthesis applications. 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 area at a controlled room temperature (15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed when not in use to prevent degradation from atmospheric humidity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	Theoretical (Monohydrate)
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.