Description

2-Pyridinecarbonyl Chloride, 3-Nitro- (9Ci) is a high-purity, reactive chemical intermediate essential for advanced organic synthesis. This compound is valued for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), specialty agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly in the development of heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the nitro and acid chloride functionalities enable the creation of targeted active ingredients.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized pyridine-based ligands used in catalytic systems for asymmetric synthesis and other complex reactions.
• Material Science Research: Employed in the synthesis of functional polymers and advanced organic materials that require specific pyridine motifs for electronic or binding properties.
• Custom Synthesis and Contract Manufacturing: A key starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences industry.

Basic Information

Product Name	2-Pyridinecarbonyl Chloride, 3-Nitro- (9Ci)
CAS No.	59290-86-7
Molecular Formula	C6H3ClN2O3
Molecular Weight	186.55 g/mol
Synonyms	3-Nitropicolinoyl Chloride; 3-Nitro-2-pyridinecarbonyl Chloride; 3-Nitropyridine-2-carbonyl Chloride; 2-Pyridinecarbonyl Chloride, 3-nitro-; 3-Nitro-2-picolinoyl Chloride; 3-Nitropicolinic Acid Chloride; 2-Carbonyl Chloride-3-nitropyridine
EINECS	Contact for details

Quality Control

Every batch of 2-Pyridinecarbonyl Chloride, 3-Nitro- is produced and tested under a strict quality management system to ensure consistency and reliability for your critical syntheses. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment, and we support customer-specific analytical requirements and validations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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