Description

Isonicotinic Acid (2,4-Dihydroxy-Benzylidene)-Hydrazide is a specialized organic compound belonging to the class of hydrazone derivatives. This compound is valued for its versatile chelating properties and its role as a key synthetic intermediate in advanced chemical synthesis. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new fungicides, herbicides, and plant growth regulators due to its bioactive scaffold.
• Chelating Agent: Functions as a ligand for metal ions in catalytic systems and in the preparation of coordination polymers or metal-organic frameworks (MOFs).
• Material Science: Employed in the research and production of advanced polymers and organic electronic materials.
• Analytical Chemistry: Acts as a derivatization agent or a reagent for the spectrophotometric determination of specific metal ions.
• Chemical Synthesis: A versatile precursor for synthesizing more complex heterocyclic compounds like pyrazoles and other nitrogen-containing structures.

Basic Information

Product Name	Isonicotinic Acid (2,4-Dihydroxy-Benzylidene)-Hydrazide
CAS No.	263153-49-7
Molecular Formula	C13H11N3O3
Molecular Weight	257.25 g/mol
Synonyms	2,4-Dihydroxybenzylidene isonicotinoylhydrazide; (E)-N'-(2,4-Dihydroxybenzylidene)isonicotinohydrazide; Isonicotinic acid [(E)-(2,4-dihydroxyphenyl)methylene]hydrazide; Isonicotinoylhydrazone of 2,4-Dihydroxybenzaldehyde; 4-Pyridinecarboxylic acid, 2-[(2,4-dihydroxyphenyl)methylene]hydrazide
EINECS	Contact for details

Quality Control

Our Isonicotinic Acid (2,4-Dihydroxy-Benzylidene)-Hydrazide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and other relevant analytical techniques to meet your research and development specifications.

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; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.