Description

6-Nitro-2-Oxo-1,2-Dihydro-Quinoline-3-Carboxylic Acid Ethyl Ester is a high-value, synthetically versatile quinoline derivative. This compound serves as a critical pharmaceutical intermediate and organic building block for the development of novel active ingredients. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinolone-based antibiotics and other bioactive molecules.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Versatile scaffold for constructing complex heterocyclic compounds in medicinal chemistry.
• Dye & Pigment Industry: Intermediate for synthesizing specialized quinoline-derived colorants.
• Material Science: Potential monomer or additive for creating functional polymers with specific optical properties.
• Academic & R&D: Reference standard and starting material for chemical research and method development.

Basic Information

Product Name	6-Nitro-2-Oxo-1,2-Dihydro-Quinoline-3-Carboxylic Acid Ethyl Ester
CAS No.	85870-48-0
Molecular Formula	C₁₂H₁₀N₂O₅
Molecular Weight	262.22 g/mol
Synonyms	Ethyl 6-Nitro-2-oxo-1,2-dihydroquinoline-3-carboxylate; 6-Nitro-1H-quinoline-2,3-dione 3-ethyl ester; 3-Carbethoxy-6-nitro-2-quinolone; 6-Nitro-2-hydroxyquinoline-3-carboxylic acid ethyl ester; 6-Nitro-2-oxo-1,2-dihydroquinoline-3-carboxylic acid ethyl ester; 6-Nitrocarboethoxy-2-quinolone; Ethyl 6-nitro-2-oxo-1,2-dihydro-3-quinolinecarboxylate
EINECS	Contact for details

Quality Control

Our 6-Nitro-2-Oxo-1,2-Dihydro-Quinoline-3-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are available upon request to support your quality assurance and regulatory needs.

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). Keep away from heat, open flames, and incompatible materials. The compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.