Description

(S)-1-Ethyl-2-Methyl-Piperazine is a chiral piperazine derivative of significant importance in advanced organic synthesis. This compound serves as a versatile and high-value chiral building block for the development of active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating enantiomerically pure compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Asymmetric Catalyst Ligand: Used to construct chiral ligands for metal-catalyzed asymmetric reactions, enhancing stereoselectivity.
• Agrochemical Synthesis: Employed in the development of enantiomerically pure pesticides and herbicides for improved efficacy and environmental profile.
• Fine Chemical Production: Acts as a building block for complex molecules used in flavors, fragrances, and advanced materials.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	(S)-1-Ethyl-2-Methyl-Piperazine
CAS No.	1033717-23-5
Molecular Formula	C7H16N2
Molecular Weight	128.22 g/mol
Synonyms	(S)-1-Ethyl-2-methylpiperazine; (2S)-1-Ethyl-2-methylpiperazine; (S)-(-)-1-Ethyl-2-methylpiperazine; 1-Ethyl-2-methyl-(S)-piperazine; (S)-1-Ethyl-2-methylpiperazine; 2-Methyl-1-ethyl-(S)-piperazine; (S)-EMPP; (S)-1-Ethyl-2-methyl-piperazine
EINECS	Contact for details

Quality Control

We supply (S)-1-Ethyl-2-Methyl-Piperazine in high-purity grades suitable for demanding synthetic applications. Our products undergo rigorous quality testing, including chiral purity analysis, to ensure compliance with stringent industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC), chiral excess, and impurity profiles is provided with each batch to guarantee reproducible performance in your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere (e.g., nitrogen) for long-term storage or after opening to maintain purity and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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