Description

Piperazine, 1-Butyl-2-Ethynyl- (9Ci) is a specialized piperazine derivative featuring a butyl substituent and an ethynyl (acetylene) functional group. This unique molecular architecture makes it a valuable high-purity building block for advanced organic synthesis and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex nitrogen-containing heterocycles and developing novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides that require specific piperazine-based scaffolds.
• Ligand and Catalyst Development: The ethynyl group allows for further functionalization via click chemistry, making it useful for creating specialized ligands and catalysts.
• Material Science Research: Employed in the synthesis of advanced polymers and functional materials where the piperazine core contributes specific chemical properties.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis projects requiring tailored, complex organic molecules.

Basic Information

Product Name	Piperazine, 1-Butyl-2-Ethynyl- (9Ci)
CAS No.	743368-10-7
Molecular Formula	C10H18N2
Molecular Weight	166.27 g/mol
Synonyms	1-Butyl-2-ethynylpiperazine; 2-Ethynyl-1-butylpiperazine; N-Butyl-2-ethynylpiperazine; 1-Butyl-2-ethynyl-piperazine; Butyl ethynyl piperazine; 743368-10-7; 1-Butyl-2-ethynylpiperazine (9CI)
EINECS	Contact for details

Quality Control

Our Piperazine, 1-Butyl-2-Ethynyl- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformance to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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