Description

Diethyl Hydrazodicarboxylate is a versatile organic intermediate primarily used in the synthesis of heterocyclic compounds and active pharmaceutical ingredients (APIs). Its value lies in its role as a key building block for creating complex molecular architectures, including pyrazoles and other nitrogen-containing heterocycles, which are crucial in medicinal chemistry and agrochemical development. This compound is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates for their synthesis workflows.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various heterocyclic active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides that contain pyrazole or hydrazine-derived structures.
• Organic Synthesis Reagent: Serves as a protected hydrazine equivalent and a versatile building block for constructing complex organic molecules in research and development.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain azo dyes and colorants.
• Chemical Research: Employed in academic and industrial laboratories for methodological development and the synthesis of novel chemical entities.

Basic Information

Product Name	Diethyl Hydrazodicarboxylate
CAS No.	4114-28-7
Molecular Formula	C6H12N2O4
Molecular Weight	176.17 g/mol
Synonyms	Diethyl Hydrazine-1,2-dicarboxylate; Hydrazodicarboxylic Acid Diethyl Ester; Diethyl Azodicarboxylate (Reduced Form); DEAD (Reduced); Ethyl Hydrazodicarboxylate; 1,2-Diethoxycarbonylhydrazine; Diethyl Hydrazodiformate; Azodicarboxylic Acid Diethyl Ester (Hydrogenated)
EINECS	223-902-5

Quality Control

Our Diethyl Hydrazodicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global B2B clients in advanced synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	129 - 133 °C
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.