Description

4,7-Dihydroxyquinoline is a high-purity quinoline derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers in fine chemical, pharmaceutical intermediate, and material science industries seeking reliable, high-quality raw materials for their R&D and production processes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based scaffolds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure or functional group in the synthesis of electron-transport or emissive layer materials.
• Coordination Chemistry & Catalysis: Serves as a chelating ligand for metal ions in catalytic systems and the preparation of metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Utilized as an intermediate for producing specialized quinoline-based dyes and colorants.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	4,7-Dihydroxyquinoline
CAS No.	955938-89-3
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	4,7-Quinolinediol; 7-Hydroxy-4-quinolinol; Quinoline-4,7-diol; 4,7-Dihydroxy-quinoline; 4,7-DHQ
EINECS	Contact for details

Quality Control

Our 4,7-Dihydroxyquinoline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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