Description

2,5-Dichloro-3-Methoxyisonicotinaldehyde is a high-purity, multi-functional pyridine derivative building block. This compound is valued for its reactive aldehyde group and halogenated, methoxylated heterocyclic structure, which enables precise molecular construction in advanced synthetic workflows. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used to construct complex heterocyclic cores for new-generation herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a versatile scaffold for creating specialized ligands used in catalysis and material science.
• Chemical Research & Development: Employed as a critical building block in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and metal-organic frameworks (MOFs) due to its functionalized aromatic system.

Basic Information

Product Name	2,5-Dichloro-3-Methoxyisonicotinaldehyde
CAS No.	1305324-89-3
Molecular Formula	C7H5Cl2NO2
Molecular Weight	206.03 g/mol
Synonyms	3-Methoxy-2,5-dichloroisonicotinaldehyde; 2,5-Dichloro-3-methoxypyridine-4-carboxaldehyde; 4-Pyridinecarboxaldehyde, 2,5-dichloro-3-methoxy-; Isonicotinaldehyde, 2,5-dichloro-3-methoxy-
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-3-Methoxyisonicotinaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the stringent requirements of research and development applications. A 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, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

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