Description

Piperazine, 1-[(2E)-1-Oxo-2-Butenyl]- (9Ci) is a specialized piperazine derivative featuring an α,β-unsaturated carbonyl (butenoyl) side chain, which imparts unique reactivity and functionality. This compound is a valuable high-purity chemical intermediate for advanced synthesis in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists for constructing complex molecules, particularly in the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its piperazine core for bioactivity.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex heterocyclic compounds and functionalized piperazines.
• Ligand and Catalyst Development: The structural motif can be utilized in designing chelating ligands for metal catalysis.
• Life Science Reagents: Potential use in the preparation of biochemical probes and tool compounds for biological studies.

Basic Information

Product Name	Piperazine, 1-[(2E)-1-Oxo-2-Butenyl]- (9Ci)
CAS No.	412334-55-5
Molecular Formula	C9H14N2O
Molecular Weight	166.22 g/mol
Synonyms	1-(1-Oxo-2-buten-1-yl)piperazine; 1-(2-Butenoyl)piperazine; (E)-1-(1-Oxobut-2-en-1-yl)piperazine; N-(2-Butenoyl)piperazine; N-Crotonoylpiperazine; 1-Crotonoylpiperazine; Piperazine, 1-(1-oxo-2-butenyl)-, (E)-; 412334-55-5
EINECS	Contact for details

Quality Control

We supply Piperazine, 1-[(2E)-1-Oxo-2-Butenyl]- (9Ci) in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.