Description

4,7-Dihydroxyquinoline-3-Carboxylic Acid is a high-purity quinoline derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its multifunctional chemical structure, which makes it an essential intermediate for creating complex molecules with specific biological or material properties. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based structures.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Coordination Chemistry: Acts as a versatile ligand for metal complexes in catalysis and material science applications.
• Fluorescent Probe Synthesis: Serves as a core structure for developing organic fluorescent dyes and sensors due to its inherent photophysical properties.
• Organic Electronic Materials: Investigated as a component in the development of organic semiconductors and light-emitting materials.
• Chemical Research & Development: Employed as a standard or building block in academic and industrial R&D for novel compound libraries.

Basic Information

Product Name	4,7-Dihydroxyquinoline-3-Carboxylic Acid
CAS No.	63463-27-4
Molecular Formula	C10H7NO4
Molecular Weight	205.17 g/mol
Synonyms	3-Carboxy-4,7-dihydroxyquinoline; 4,7-Dihydroxyquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 4,7-dihydroxy-; 4,7-Dihydroxy-3-quinolinecarboxylic acid; Quinoline-3-carboxylic acid, 4,7-dihydroxy-; 4,7-Dihydroxy-3-carboxyquinoline; 4,7-Dihydroxyquinoline-3-carboxylate
EINECS	Contact for details

Quality Control

Our 4,7-Dihydroxyquinoline-3-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 high-grade standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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