Description

4-Hydroxy-8-Nitroquinoline is a versatile nitro-substituted quinoline derivative that serves as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique structure, combining a hydroxyl group with a nitro moiety on the quinoline scaffold, makes it valuable for constructing complex molecules with specific electronic and binding properties. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting infectious diseases or acting as kinase inhibitors.
• Agrochemical Research: Used in developing novel fungicides, herbicides, or plant growth regulators due to its bioactive quinoline core.
• Coordination Chemistry & Ligand Synthesis: Serves as a chelating ligand or starting material for metal-organic frameworks (MOFs) and catalysts.
• Dye & Pigment Manufacturing: Intermediate for producing nitroquinoline-based dyes and colorants with specific light-absorption properties.
• Organic Electronic Materials: Building block for creating electron-accepting units in organic semiconductors and optoelectronic devices.
• Analytical Chemistry: May be used as a standard or reagent in chromatographic methods or spectroscopic analysis.

Basic Information

Product Name	4-Hydroxy-8-Nitroquinoline
CAS No.	23432-46-4
Molecular Formula	C9H6N2O3
Molecular Weight	190.16 g/mol
Synonyms	8-Nitro-4-quinolinol; 4-Quinolinol, 8-nitro-; 8-Nitro-4-hydroxyquinoline; 4-Hydroxy-8-nitro-quinoline; 8-Nitroquinolin-4-ol; 4(1H)-Quinolinone, 8-nitro-; 8-Nitro-4(1H)-quinolinone
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-8-Nitroquinoline is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure consistency and reliability. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee the material meets your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature, prolonged exposure to light should be avoided. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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