Description

2-Hydroxy-6-Nitro-Quinoline-3-Carboxylic Acid is a high-purity, functionalized quinoline derivative serving as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both carboxylic acid and nitro substituents, makes it an invaluable intermediate for creating complex molecules with targeted properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates, particularly for antimicrobial, anticancer, and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of new generation herbicides, fungicides, and plant growth regulators that require the quinoline scaffold.
• Ligand and Chelating Agent: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal complexation studies.
• Dye and Pigment Intermediate: Employed in the production of advanced colorants and functional dyes due to its nitro and carboxylic acid functional groups.
• Material Science Research: Acts as a monomer or functional unit in the development of organic electronic materials, such as semiconductors and light-emitting compounds.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and process chemistry optimization in both academic and industrial R&D settings.

Basic Information

Product Name	2-Hydroxy-6-Nitro-Quinoline-3-Carboxylic Acid
CAS No.	85870-49-1
Molecular Formula	C₁₀H₆N₂O₅
Molecular Weight	234.17 g/mol
Synonyms	6-Nitro-2-oxo-1,2-dihydroquinoline-3-carboxylic acid; 2-Hydroxy-6-nitroquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 1,2-dihydro-2-oxo-6-nitro-; 6-Nitro-2-hydroxyquinoline-3-carboxylic acid; 1,2-Dihydro-6-nitro-2-oxoquinoline-3-carboxylic acid; 6-Nitro-2-oxoquinoline-3-carboxylic acid; 2-Oxo-6-nitro-1,2-dihydroquinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-6-Nitro-Quinoline-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all specifications are provided with every shipment.

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 such as strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.