Description

(2S,5R)-2-Ethyl-5-Methyl-Piperazine is a high-purity, stereochemically defined chiral piperazine derivative. This compound serves as a critical chiral building block and intermediate in advanced organic synthesis, offering precise control over molecular architecture. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for the development of active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials where stereochemistry is paramount for efficacy.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the asymmetric synthesis of novel drug candidates, particularly for central nervous system (CNS) and antiviral therapeutics.
• Ligand & Catalyst Precursor: Used in the preparation of chiral ligands for asymmetric catalysis, enabling enantioselective transformations.
• Agrochemical Synthesis: Employed in the development of enantiomerically pure pesticides and herbicides for enhanced biological activity and environmental profile.
• Fine Chemical Building Block: Integral for constructing complex molecular frameworks in specialty chemical and material science research.
• Academic & Industrial R&D: Serves as a standard or starting material in chemical research exploring new synthetic methodologies.

Basic Information

Product Name	(2S,5R)-2-Ethyl-5-Methyl-Piperazine
CAS No.	907207-97-0
Molecular Formula	C7H16N2
Molecular Weight	128.22 g/mol
Synonyms	(2S,5R)-2-Ethyl-5-methylpiperazine; (2S,5R)-2-Ethyl-5-methyl-piperazine; 2-Ethyl-5-methylpiperazine, (2S,5R)-; 2-Ethyl-5-methyl-(2S,5R)-piperazine; (2S,5R)-2-Ethyl-5-methyl-1,4-diazacyclohexane; (2S,5R)-EMPP; (S,R)-2-Ethyl-5-methylpiperazine
EINECS	Contact for details

Quality Control

Our (2S,5R)-2-Ethyl-5-Methyl-Piperazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets exacting standards for research and production use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with every shipment.

Storage

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

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)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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