Description

Ethyl 8-Nitro-4-Oxo-3,4-Dihydroquinoline-3-Carboxylate is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex quinoline-based drug candidates with potential biological activity.
• Agrochemical Research: Building block for developing new pesticides and herbicides, leveraging the bioactive quinoline scaffold.
• Organic Synthesis: Versatile substrate for cyclization, condensation, and functional group transformation reactions in academic and industrial labs.
• Material Science: Potential monomer or precursor for creating specialty polymers and functional organic materials.
• Dye & Pigment Industry: Intermediate for synthesizing nitro- and oxo-quinoline derived colorants and optical materials.

Basic Information

Product Name	Ethyl 8-Nitro-4-Oxo-3,4-Dihydroquinoline-3-Carboxylate
CAS No.	94110-86-8
Molecular Formula	C₁₂H₁₀N₂O₅
Molecular Weight	262.22 g/mol
Synonyms	Ethyl 8-nitro-4-oxo-1,4-dihydroquinoline-3-carboxylate; 3-Quinolinecarboxylic acid, 1,4-dihydro-8-nitro-4-oxo-, ethyl ester; 8-Nitro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester; Ethyl 1,4-dihydro-8-nitro-4-oxoquinoline-3-carboxylate; ENODQC; 94110-86-8
EINECS	Contact for details

Quality Control

Our Ethyl 8-Nitro-4-Oxo-3,4-Dihydroquinoline-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. 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)	≥ 97.0%
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.