2-Pyridinecarbonyl Chloride, 4-Nitro-, 1-Oxide (9Ci) CAS NO 57948-55-7

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CAS No.:57948-55-7

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2-Pyridinecarbonyl Chloride, 4-Nitro-, 1-Oxide (9Ci) is a specialized heterocyclic building block and reactive intermediate of significant interest in advanced organic synthesis. Its core value lies in the strategic combination of an activated acid chloride group and a nitro-substituted N-oxide pyridine ring, enabling precise derivatization for complex molecule construction. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, especially those containing functionalized pyridine moieties for targeted therapies.
Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive sites for structural diversification.
Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis and metal complexation.
Material Science Research: Employed in the synthesis of functional polymers, dyes, and advanced organic materials that require specific electronic or binding properties.
Chemical Biology Probes: Utilized to create molecular probes and tags for studying biological processes due to its ability to form stable amide bonds with biomolecules.

Basic Information


Product Name	2-Pyridinecarbonyl Chloride, 4-Nitro-, 1-Oxide (9Ci)
CAS No.	57948-55-7
Molecular Formula	C6H3ClN2O4
Molecular Weight	202.55 g/mol
Synonyms	4-Nitro-2-pyridinecarbonyl chloride 1-oxide; 4-Nitro-2-pyridinecarboxylic acid chloride N-oxide; 4-Nitropicolinoyl chloride N-oxide; 4-Nitropicolinic acid chloride 1-oxide; 2-Pyridinecarbonyl chloride, 4-nitro-, 1-oxide; 4-Nitro-1-oxidopyridin-1-ium-2-carbonyl chloride; 4-Nitropicolinoyl chloride 1-oxide; 4-Nitro-2-picolinoyl chloride N-oxide
EINECS	Contact for details

Quality Control

Our production of 2-Pyridinecarbonyl Chloride, 4-Nitro-, 1-Oxide (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation. Keep away from strong acids, bases, and oxidizing agents.