Description

(2S)-2-Ethyl-1-Methylpiperazine Dihydrochloride CAS NO 1777812-91-5 is a high-purity, chiral piperazine derivative in its dihydrochloride salt form. This compound serves as a critical chiral building block and intermediate in advanced organic synthesis, offering precise stereochemical control. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in central nervous system (CNS) and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral ligands used in asymmetric catalysis.
• Chemical Research: A valuable reagent for method development and exploration of novel reaction pathways in academic and industrial R&D laboratories.
• Fine Chemical Production: Employed in the synthesis of complex, high-value specialty chemicals requiring specific stereochemistry.

Basic Information

Product Name	(2S)-2-Ethyl-1-Methylpiperazine Dihydrochloride
CAS No.	1777812-91-5
Molecular Formula	C7H18Cl2N2
Molecular Weight	201.14 g/mol
Synonyms	(S)-2-Ethyl-1-methylpiperazine dihydrochloride; (2S)-2-Ethyl-1-methylpiperazine hydrochloride (1:2); 1-Methyl-2-ethyl-(S)-piperazine dihydrochloride; (S)-1-Methyl-2-ethylpiperazine dihydrochloride; (S)-2-Ethyl-N-methylpiperazine dihydrochloride; (2S)-1-Methyl-2-ethylpiperazine dihydrochloride; (S)-2-Ethyl-1-methylpiperazine 2HCl
EINECS	Contact for details

Quality Control

Our (2S)-2-Ethyl-1-Methylpiperazine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and other critical parameters.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
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.