Description

4-Ethyl-2,3-Dioxo-1-Piperazine Carbonyl Chloride is a high-purity, reactive chemical intermediate essential for advanced organic synthesis. Its core value lies in its role as a versatile building block for constructing complex heterocyclic and peptide-based molecules, enabling the development of novel compounds. This product is critically needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of piperazine-containing active pharmaceutical ingredients (APIs), including potential antibiotics and central nervous system (CNS) agents.
• Peptidomimetic Synthesis: Used to introduce carbonyl chloride functional groups into peptide chains, creating novel peptidomimetics for drug discovery.
• Agrochemical Development: Serves as a precursor in the manufacture of advanced herbicides and fungicides with piperazine backbones.
• Heterocyclic Chemistry: A crucial reagent for constructing complex dioxopiperazine and related heterocyclic scaffolds in research settings.
• Custom Synthesis & Contract Manufacturing: Employed by CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific fine chemicals and advanced intermediates.

Basic Information

Product Name	4-Ethyl-2,3-Dioxo-1-Piperazine Carbonyl Chloride
CAS No.	59703-00-3
Molecular Formula	C7H9ClN2O3
Molecular Weight	204.61 g/mol
Synonyms	1-Piperazinecarbonyl chloride, 4-ethyl-2,3-dioxo-; 4-Ethyl-2,3-dioxopiperazine-1-carbonyl chloride; 2,3-Dioxo-4-ethylpiperazine-1-carbonyl chloride; NSC 339586; Ethyl Dioxopiperazine Carbonyl Chloride; 4-Ethyl-2,3-diketopiperazine-1-carbonyl chloride
EINECS	Contact for details

Quality Control

Our 4-Ethyl-2,3-Dioxo-1-Piperazine Carbonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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