Description

2-Pyridinecarboxylic Acid, 4,6-Dichloro-, Hydrazide is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique pyridine-hydrazide structure enables the creation of complex molecular architectures. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Chelating Agent: Serves as a building block for creating complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Chemical Research Reagent: Employed in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Fine Chemical Production: Acts as a specialized intermediate in the multi-step synthesis of high-value, low-volume specialty chemicals.

Basic Information

Product Name	2-Pyridinecarboxylic Acid, 4,6-Dichloro-, Hydrazide
CAS No.	858443-28-4
Molecular Formula	C7H5Cl2N3O
Molecular Weight	218.04 g/mol
Synonyms	4,6-Dichloropicolinohydrazide; 4,6-Dichloropyridine-2-carbohydrazide; 2-Pyridinecarboxylic acid, 4,6-dichloro-, hydrazide; Picolinic acid, 4,6-dichloro-, hydrazide; 4,6-Dichloro-2-pyridinecarboxylic acid hydrazide; 4,6-Dichloropicolinic acid hydrazide; (4,6-Dichloropyridin-2-yl)formohydrazide
EINECS	Contact for details

Quality Control

Our 2-Pyridinecarboxylic Acid, 4,6-Dichloro-, Hydrazide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and production. A comprehensive 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 light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); therefore, containers should be kept sealed under an inert atmosphere such as nitrogen or argon when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.