Description

2-(Piperazin-1-Ylsulfonyl)Ethanamine Oxalate is a high-purity, specialized organic building block with the CAS number 1185299-71-1. This compound is a key sulfonamide-based intermediate valued for its role in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the life sciences sector for constructing novel active pharmaceutical ingredients (APIs) and other biologically active compounds.

Application

This versatile chemical intermediate enables critical synthetic pathways across advanced research and manufacturing. Its primary applications include:

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, infectious diseases, and oncology.
• Medicinal Chemistry Research: Used in high-throughput screening and structure-activity relationship (SAR) studies to develop new pharmacophores and optimize lead compounds.
• Chemical Biology Probe Development: Serves as a scaffold for creating molecular probes to study enzyme function and protein-protein interactions.
• Process Chemistry & Scale-Up: Employed in route scouting and optimization for the commercial-scale production of active pharmaceutical ingredients (APIs).
• Agrochemical Research: Potential intermediate in the development of new herbicides, fungicides, or plant growth regulators.

Basic Information

Product Name	2-(Piperazin-1-Ylsulfonyl)Ethanamine Oxalate
CAS No.	1185299-71-1
Molecular Formula	C8H17N3O2S • C2H2O4
Molecular Weight	337.35 g/mol
Synonyms	2-(Piperazin-1-ylsulfonyl)ethan-1-amine oxalate; 1-(2-Aminoethylsulfonyl)piperazine oxalate; Ethanamine, 2-(1-piperazinylsulfonyl)-, ethanedioate (1:1); Piperazine, 1-[(2-aminoethyl)sulfonyl]-, oxalate (1:1); 2-(Piperazine-1-sulfonyl)ethylamine oxalate salt.
EINECS	Contact for details

Quality Control

Our 2-(Piperazin-1-Ylsulfonyl)Ethanamine Oxalate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided for every shipment to guarantee traceability and support your regulatory documentation.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.