Description

2,5-Dichloroisonicotinic Acid is a halogenated derivative of isonicotinic acid, serving as a versatile and high-value pharmaceutical intermediate. Its core value proposition lies in its role as a critical building block for synthesizing complex active pharmaceutical ingredients (APIs) and agrochemicals, where its specific substitution pattern enables precise molecular design. This compound is essential for R&D chemists and production specialists in the pharmaceutical, agrochemical, and advanced material sectors seeking to develop new compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in antiviral and antibacterial research.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, leveraging its halogenated pyridine core.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for creating complex heterocyclic compounds.
• Material Science Precursor: Potential use in the synthesis of functionalized ligands for metal-organic frameworks (MOFs) or specialty polymers.
• Active Pharmaceutical Ingredient (API) Manufacturing: Incorporated into the final structure of APIs requiring a dichloropyridine carboxylic acid moiety.

Basic Information

Product Name	2,5-Dichloroisonicotinic Acid
CAS No.	88912-26-9
Molecular Formula	C6H3Cl2NO2
Molecular Weight	192.00 g/mol
Synonyms	2,5-Dichloropyridine-4-carboxylic Acid; 4-Pyridinecarboxylic acid, 2,5-dichloro-; 2,5-Dichloro-4-pyridinecarboxylic Acid; Isonicotinic acid, 2,5-dichloro-; 2,5-Dichloroisonicotinate
EINECS	Contact for details

Quality Control

Our 2,5-Dichloroisonicotinic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for pharmaceutical and agrochemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.