Description

(R)-1-Ethyl-2-Methyl-Piperazine is a chiral piperazine derivative of significant importance in advanced organic synthesis. This compound serves as a crucial high-purity chiral building block for the development of active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require enantiomerically pure intermediates for their processes.

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 in the preparation of chiral ligands for metal-catalyzed asymmetric reactions to produce enantiomerically enriched compounds.
• Agrochemical Synthesis: Serves as a building block for developing advanced, enantiopure pesticides and herbicides with improved efficacy and environmental profiles.
• Fine Chemical Production: Employed in the manufacture of complex specialty chemicals where specific stereochemistry is required for functionality.
• Academic & R&D: Used in chemical research for method development and studying structure-activity relationships (SAR) in medicinal chemistry.

Basic Information

Product Name	(R)-1-Ethyl-2-Methyl-Piperazine
CAS No.	1187931-30-1
Molecular Formula	C7H16N2
Molecular Weight	128.22 g/mol
Synonyms	(R)-1-Ethyl-2-methylpiperazine; (2R)-1-Ethyl-2-methylpiperazine; (R)-2-Methyl-1-ethylpiperazine; (+)-1-Ethyl-2-methylpiperazine; (R)-EMP; UNII-9K6E5QH3T9; 1-Ethyl-2-methylpiperazine, (R)-; 9K6E5QH3T9
EINECS	Contact for details

Quality Control

Our (R)-1-Ethyl-2-Methyl-Piperazine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, confirming identity, purity, and enantiomeric excess.

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 under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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