Description

4,6-Dihydroxy-5-Nitropyridine-3-Carboxylic Acid Ethyl Ester is a high-purity, versatile nitropyridine derivative serving as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both nitro and carboxylic ester functional groups, makes it an essential intermediate for constructing complex heterocyclic systems. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those with pyridine-based cores for antiviral, antibacterial, or anticancer activity.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and insecticides, leveraging its nitropyridine scaffold.
• Organic Synthesis Research: Valuable reagent for academic and industrial R&D in constructing fused heterocycles and exploring new reaction pathways.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic materials with specific electronic properties.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4,6-Dihydroxy-5-Nitropyridine-3-Carboxylic Acid Ethyl Ester
CAS No.	6317-97-1
Molecular Formula	C8H8N2O6
Molecular Weight	228.16 g/mol
Synonyms	Ethyl 4,6-dihydroxy-5-nitropyridine-3-carboxylate; 5-Nitro-4,6-dihydroxynicotinic acid ethyl ester; 3-Carbethoxy-4,6-dihydroxy-5-nitropyridine; 4,6-Dihydroxy-5-nitro-3-pyridinecarboxylic acid ethyl ester; Ethyl 5-nitro-4,6-dihydroxynicotinate; 5-Nitro-4,6-dihydroxypyridine-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 4,6-Dihydroxy-5-Nitropyridine-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

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	≤ 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.