Description

2,3,5-Trichloropyridine-4-Carboxaldehyde is a high-value halogenated pyridine derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both aldehyde and multiple chlorine substituents, makes it an essential building block for constructing complex molecules with tailored properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for antiviral, antibacterial, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Used in organometallic chemistry to create specialized ligands for catalysis and material science applications.
• Functional Material Research: Intermediate for synthesizing organic electronic materials, dyes, and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects.

Basic Information

Product Name	2,3,5-Trichloropyridine-4-Carboxaldehyde
CAS No.	251997-31-6
Molecular Formula	C6H2Cl3NO
Molecular Weight	210.44 g/mol
Synonyms	4-Formyl-2,3,5-trichloropyridine; 2,3,5-Trichloro-4-pyridinecarboxaldehyde; 2,3,5-Trichloroisonicotinaldehyde; 2,3,5-Trichloropyridine-4-carbaldehyde; Trichloropyridinecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2,3,5-Trichloropyridine-4-Carboxaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can accommodate custom purity requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, reducing agents, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.