Description

Ethyl 4-((4-Chloro-3-Nitrophenyl)Sulfonyl)Piperazinecarboxylate is a high-purity, functionalized piperazine derivative designed for advanced chemical synthesis. This compound serves as a critical building block in pharmaceutical research and development, offering a versatile scaffold for creating novel active ingredients. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring sulfonamide pharmacophores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its nitro and sulfonyl functional groups.
• Chemical Biology Probe: Serves as a scaffold for creating tool compounds to study enzyme inhibition or protein-protein interactions in biological systems.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with specific thermal or chemical resistance properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific, multi-step synthetic routes.

Basic Information

Product Name	Ethyl 4-((4-Chloro-3-Nitrophenyl)Sulfonyl)Piperazinecarboxylate
CAS No.	873671-24-0
Molecular Formula	C13H16ClN3O6S
Molecular Weight	377.80 g/mol
Synonyms	Ethyl 1-[(4-chloro-3-nitrophenyl)sulfonyl]piperazine-4-carboxylate; 1-[(4-Chloro-3-nitrophenyl)sulfonyl]-4-(ethoxycarbonyl)piperazine; 4-((4-Chloro-3-nitrophenyl)sulfonyl)piperazine-1-carboxylic acid ethyl ester; Piperazine-1-carboxylic acid, 4-[(4-chloro-3-nitrophenyl)sulfonyl]-, ethyl ester; Ethyl 4-(4-chloro-3-nitrobenzenesulfonyl)piperazine-1-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 4-((4-Chloro-3-Nitrophenyl)Sulfonyl)Piperazinecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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