Description

Piperazinone, 3-(2-Aminoethyl)- (9Ci) is a specialized heterocyclic building block featuring a piperazinone core with a pendant aminoethyl group. This unique bifunctional structure makes it a valuable intermediate for the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought after 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. Its CAS number is 171351-39-6.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its piperazine-like pharmacophore.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where the aminoethyl side chain can be functionalized to modulate biological activity.
• Ligand Synthesis: Serves as a precursor for chelating agents and ligands in coordination chemistry and catalysis.
• Polymer Modification: The primary amine group can be used to introduce functionality into polymers, creating materials with specific adhesion or biocompatibility properties.
• Bioconjugation Chemistry: Useful in linker chemistry for attaching reporter molecules, drugs, or other moieties to biomolecules like proteins or peptides.

Basic Information

Product Name	Piperazinone, 3-(2-Aminoethyl)- (9Ci)
CAS No.	171351-39-6
Molecular Formula	C6H13N3O
Molecular Weight	143.19 g/mol
Synonyms	3-(2-Aminoethyl)piperazin-2-one; 1-(2-Aminoethyl)piperazin-2-one; 2-Piperazinone, 3-(2-aminoethyl)-; 3-(2-Aminoethyl)-2-piperazinone; 3-(2-Aminoethyl)piperazinone; 2-Piperazinone, 3-(2-aminoethyl)- (9CI); 1-(2-Aminoethyl)-2-piperazinone; N-(2-Aminoethyl)-2-piperazinone
EINECS	Contact for details

Quality Control

Our Piperazinone, 3-(2-Aminoethyl)- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP-compliant manufacturing for advanced projects requiring stringent documentation and traceability.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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