Description

(2S,5R)-2,5-Diethyl-Piperazine is a high-purity, stereochemically defined chiral piperazine derivative, serving as a critical building block in advanced organic synthesis. Its defined stereochemistry and functionalized structure make it an invaluable intermediate for creating complex molecules with specific biological activity. This compound is essential for research and development in the pharmaceutical industry, particularly for the synthesis of active pharmaceutical ingredients (APIs), chiral catalysts, and specialized agrochemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the development of novel APIs, especially in central nervous system (CNS) and antiviral drug candidates.
• Asymmetric Catalyst Ligand: Used in the preparation of chiral ligands for transition metal catalysis, enabling enantioselective synthesis.
• Agrochemical Research: Serves as a precursor in the synthesis of advanced, stereospecific herbicides and fungicides.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural products and other high-value specialty chemicals.
• Polymer Modification: Can be incorporated into polymer chains to impart specific chemical functionality or chirality.

Basic Information

Product Name	(2S,5R)-2,5-Diethyl-Piperazine
CAS No.	956575-32-9
Molecular Formula	C8H18N2
Molecular Weight	142.24 g/mol
Synonyms	(2S,5R)-2,5-Diethylpiperazine; (2S,5R)-2,5-Diethyl-1,4-diazacyclohexane; (2S,5R)-2,5-Diethyl-piperazine; 2,5-Diethylpiperazine, (2S,5R)-; (2S,5R)-2,5-Diethylpiperazine; 2,5-Diethyl-piperazine (2S,5R)-; (2S,5R)-2,5-diethylpiperazine; 956575-32-9
EINECS	Contact for details

Quality Control

Our (2S,5R)-2,5-Diethyl-Piperazine is manufactured under strict quality control protocols to ensure high chemical and chiral purity, meeting the stringent requirements of pharmaceutical R&D. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles. We adhere to cGMP principles where applicable to guarantee supply consistency and traceability for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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