Description

4-Hydroxy-7-Nitroquinoline is a versatile nitroquinoline derivative that serves as a critical synthetic intermediate and research chemical. Its unique structure, featuring both a hydroxyl and a nitro group on the quinoline scaffold, makes it a valuable precursor for developing more complex heterocyclic compounds. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to synthesize novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, particularly in antimicrobial and anticancer research.
• Agrochemical Research: Used in developing novel fungicides, herbicides, and plant growth regulators.
• Coordination Chemistry: Acts as a ligand for metal complexes due to its chelating nitrogen and oxygen donor atoms.
• Material Science: A precursor for creating functional dyes, fluorescent probes, and organic electronic materials.
• Chemical Synthesis: Serves as a versatile scaffold for constructing more complex fused heterocyclic systems.
• Analytical Reference Standard: Used as a certified reference material in quality control and method development labs.

Basic Information

Product Name	4-Hydroxy-7-Nitroquinoline
CAS No.	6270-14-0
Molecular Formula	C9H6N2O3
Molecular Weight	190.16 g/mol
Synonyms	7-Nitro-4-quinolinol; 4-Quinolinol, 7-nitro-; 7-Nitro-4-hydroxyquinoline; 4-Hydroxy-7-nitro-quinoline; 7-Nitroquinolin-4-ol; NSC 403697; AI3-52290
EINECS	228-447-2

Quality Control

Our 4-Hydroxy-7-Nitroquinoline 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, documenting key parameters such as assay, impurity profile, and physical characteristics.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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