Description

But-2-Enedioic Acid, Ethyl 4-[2-[4-(3-Chlorophenyl)Piperazin-1-Yl]Ethy L]Piperazine-1-Carboxylate is a high-purity, synthetically derived piperazine derivative of significant interest in advanced chemical synthesis. This compound serves as a crucial pharmaceutical intermediate and a versatile building block for research and development. It is primarily sought by pharmaceutical manufacturers and contract research organizations (CROs) engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and receptor-targeted drugs.
• Chemical Research & Development: Used as a specialized building block for constructing complex molecular architectures in medicinal chemistry and drug discovery programs.
• Biochemical Research: Employed in the study of receptor-ligand interactions and the development of biochemical probes and assay tools.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis and scale-up projects.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.

Basic Information

Product Name	But-2-Enedioic Acid, Ethyl 4-[2-[4-(3-Chlorophenyl)Piperazin-1-Yl]Ethy L]Piperazine-1-Carboxylate
CAS No.	65274-79-5
Molecular Formula	C19H27ClN4O4
Molecular Weight	410.90 g/mol
Synonyms	Ethyl 4-[2-[4-(3-chlorophenyl)piperazin-1-yl]ethyl]piperazine-1-carboxylate; 1-(3-Chlorophenyl)-4-[2-(4-ethoxycarbonylpiperazin-1-yl)ethyl]piperazine; 65274-79-5; UNII-6V6E3Q4Q0J; 6V6E3Q4Q0J; Ethyl 4-(2-(4-(3-chlorophenyl)piperazin-1-yl)ethyl)piperazine-1-carboxylate; But-2-enedioic acid, ethyl 4-[2-[4-(3-chlorophenyl)-1-piperazinyl]ethyl]-1-piperazinecarboxylate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is subjected to comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support development projects with cGMP-compliant documentation and data packages as required.

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, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
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.