Description

(S)-1-Ethyl-3-Methyl-Piperazine Dihydrochloride is a high-purity chiral piperazine derivative supplied as a dihydrochloride salt. This compound is a critical chiral building block and intermediate in the synthesis of advanced pharmaceutical active ingredients and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel therapeutic agents and high-value chemical products.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) drugs and other biologically active molecules.
• Asymmetric Synthesis: Serves as a chiral ligand or auxiliary in catalytic asymmetric reactions to induce stereoselectivity.
• Agrochemical Research: Used in the development of novel pesticides and herbicides where specific stereochemistry is required for biological activity.
• Chemical Biology & Medicinal Chemistry: Employed as a scaffold for constructing compound libraries in drug discovery and lead optimization programs.
• Fine Chemical Synthesis: Acts as a versatile building block for the preparation of complex, high-value specialty chemicals and functional materials.

Basic Information

Product Name	(S)-1-Ethyl-3-Methyl-Piperazine Dihydrochloride
CAS No.	1630082-91-5
Molecular Formula	C7H18N2·2HCl
Molecular Weight	211.15 g/mol
Synonyms	(S)-1-Ethyl-3-methylpiperazine dihydrochloride; (3S)-1-Ethyl-3-methylpiperazine dihydrochloride; (S)-1-Ethyl-3-methylpiperazine hydrochloride (1:2); (S)-1-Ethyl-3-methyl-piperazine dihydrochloride; 1-Ethyl-3-methylpiperazine, (S)-, dihydrochloride; (S)-EMPD·2HCl
EINECS	Contact for details

Quality Control

Our (S)-1-Ethyl-3-Methyl-Piperazine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the stringent requirements for pharmaceutical R&D and production. A detailed Certificate of Analysis (COA) providing specifications for identity, purity (HPLC), chiral purity, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (Chiral HPLC)	≥99.0% ee
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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