Description

2-Chloro-4-Iodonicotinaldehyde Oxime is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and catalyst ligand synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor 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 fungicides, leveraging its halogenated nicotinaldehyde core.
• Ligand for Catalysis: Serves as a versatile building block for creating specialized ligands used in transition metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the development of organic electronic materials and metal-organic frameworks (MOFs) due to its functional group diversity.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects requiring specific halogenated pyridine derivatives.

Basic Information

Product Name	2-Chloro-4-Iodonicotinaldehyde Oxime
CAS No.	1142191-71-6
Molecular Formula	C7H4ClIN2O
Molecular Weight	294.48 g/mol
Synonyms	2-Chloro-4-iodopyridine-3-carboxaldehyde oxime; 3-Pyridinecarboxaldehyde, 2-chloro-4-iodo-, oxime; 2-Chloro-4-iodonicotinaldehyde oxime; 2-Chloro-4-iodo-3-pyridinecarboxaldehyde oxime; (2-Chloro-4-iodopyridin-3-yl)methanone oxime; Aldoxime derivative of 2-chloro-4-iodonicotinaldehyde; 1142191-71-6; 2-Chloro-4-iodonicotinaldehyde, oxime
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Iodonicotinaldehyde Oxime is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed specifications are provided with every shipment to guarantee traceability, consistency, and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be light-sensitive and hygroscopic; therefore, containers should be kept sealed under an inert atmosphere when not in use to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.