Description

5-Chloro-2,3-Dimethoxyisonicotinaldehyde is a high-purity, multi-functional heterocyclic aldehyde building block. This compound matters as a critical intermediate for synthesizing complex molecules in advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Chemical Biology Probes: Utilized to create labeled compounds and molecular probes for studying biological pathways.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs and research organizations for bespoke chemical synthesis projects.

Basic Information

Product Name	5-Chloro-2,3-Dimethoxyisonicotinaldehyde
CAS No.	1305324-66-6
Molecular Formula	C9H8ClNO3
Molecular Weight	213.62 g/mol
Synonyms	5-Chloro-2,3-dimethoxypyridine-4-carbaldehyde; 4-Pyridinecarboxaldehyde, 5-chloro-2,3-dimethoxy-; 5-Chloro-2,3-dimethoxy-4-pyridinecarboxaldehyde; 5-Chloro-2,3-dimethoxyisonicotinaldehyde; 5-Chloro-2,3-dimethoxy-4-formylpyridine; 2,3-Dimethoxy-5-chloroisonicotinaldehyde; 5-Chloro-2,3-dimethoxyl-4-pyridinecarboxaldehyde; 1305324-66-6
EINECS	Contact for details

Quality Control

Our 5-Chloro-2,3-Dimethoxyisonicotinaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Due to its sensitivity to oxidation, it is recommended to handle and store under an inert atmosphere for long-term stability. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area%)	≥ 99.0%
Water Content (KF)	≤ 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.