Description

2-(4-Nitrophenyl)Hydrazonomalonic Acid Diethyl Ester is a specialized organic compound belonging to the class of hydrazone derivatives of malonic esters. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for constructing complex heterocyclic systems and functionalized molecules. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those containing pyrazole, triazole, or other nitrogen-containing heterocycles.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators due to its reactive hydrazone and ester functionalities.
• Dye and Pigment Synthesis: Serves as a building block for creating azo dyes and complex colorants, leveraging the nitro-phenyl group for chromophore development.
• Coordination Chemistry: Acts as a ligand or precursor for ligands in metal-organic frameworks (MOFs) and catalytic complexes.
• Academic & Industrial R&D: Employed in methodological studies and discovery chemistry for new reactions and molecular scaffolds.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals used in electronics, imaging, and other high-tech applications.

Basic Information

Product Name	2-(4-Nitrophenyl)Hydrazonomalonic Acid Diethyl Ester
CAS No.	13631-84-0
Molecular Formula	C₁₃H₁₇N₃O₆
Molecular Weight	311.29 g/mol
Synonyms	Diethyl 2-[(4-nitrophenyl)hydrazono]malonate; Diethyl (4-nitrophenylhydrazono)malonate; Malonic acid, 2-[(4-nitrophenyl)hydrazono]-, diethyl ester; Ethyl (4-nitrophenylhydrazono)malonate; 2-(p-Nitrophenylhydrazono)malonic acid diethyl ester; 13631-84-0; Diethyl (E)-2-((4-nitrophenyl)hydrazono)malonate
EINECS	Contact for details

Quality Control

Our 2-(4-Nitrophenyl)Hydrazonomalonic Acid Diethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with key parameters including assay (HPLC), identification (IR, NMR), and impurity profile. Our quality commitment ensures the material meets the high standards required for research and development applications.

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 heat, sparks, and open flames. Due to its light-sensitive nature, the container should be amber-colored or stored in a dark place.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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