Description

Piperazine, 1-Ethyl-4-(4-Pyridinylcarbonyl)- (9Ci) is a specialized heterocyclic organic compound featuring a piperazine core substituted with an ethyl group and a 4-pyridinylcarbonyl moiety. This molecular architecture makes it a valuable high-purity building block and intermediate for advanced chemical synthesis. It is primarily utilized by pharmaceutical research and development organizations, agrochemical innovators, and fine chemical manufacturers requiring precise and complex molecular structures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Ligand Synthesis: Acts as a versatile scaffold for creating complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, dyes, and functional materials.
• Academic & Contract Research: Supplied to universities and CROs (Contract Research Organizations) for medicinal chemistry programs and structure-activity relationship (SAR) studies.

Basic Information

Product Name	Piperazine, 1-Ethyl-4-(4-Pyridinylcarbonyl)- (9Ci)
CAS No.	545437-72-7
Molecular Formula	C12H15N3O
Molecular Weight	217.27 g/mol
Synonyms	1-Ethyl-4-(pyridine-4-carbonyl)piperazine; 4-(1-Ethylpiperazin-4-yl)(pyridin-4-yl)methanone; 1-Ethyl-4-(4-pyridinylcarbonyl)piperazine; N-Ethyl-4-(4-pyridinecarbonyl)piperazine; 4-(1-Ethylpiperazin-4-yl)pyridin-4-ylmethanone; 545437-72-7; 1-Ethyl-4-(4-pyridylcarbonyl)piperazine
EINECS	Contact for details

Quality Control

Our Piperazine, 1-Ethyl-4-(4-Pyridinylcarbonyl)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support cGMP compliance for pharmaceutical applications and can provide material to meet specific research or production-grade specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Research Grade)
Purity (HPLC)	≥ 98.0% / ≥ 99.0% (Available upon request)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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