Description

2-Chloro-5-Nitronicotinic Acid Methyl Ester is a high-purity, versatile nitropyridine derivative used as a critical synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel heterocyclic compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides and insecticides, leveraging its nitropyridine core.
• Chemical Research: Serves as a versatile precursor for further functionalization (e.g., reduction, cross-coupling) in academic and industrial R&D laboratories.
• Material Science: Potential intermediate in the synthesis of specialty polymers, ligands for catalysis, and organic electronic materials.

Basic Information

Item	Details
Product Name	2-Chloro-5-Nitronicotinic Acid Methyl Ester
CAS No.	190271-88-6
Molecular Formula	C7H5ClN2O4
Molecular Weight	216.58 g/mol
Synonyms	Methyl 2-Chloro-5-nitronicotinate; 2-Chloro-5-nitropyridine-3-carboxylic Acid Methyl Ester; 3-Pyridinecarboxylic acid, 2-chloro-5-nitro-, methyl ester; Methyl 2-chloro-5-nitro-3-pyridinecarboxylate; 190271-88-6; 2-Chloro-5-nitro-nicotinic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Nitronicotinic Acid Methyl Ester is manufactured under a strict quality management system. Every 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 specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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