Description

(2R)-2-Ethyl-1-Methylpiperazine Dihydrochloride CAS NO 1777817-32-9 is a high-purity, chiral piperazine derivative supplied as a dihydrochloride salt. This compound serves as 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 for the research and development of new drug candidates, particularly in central nervous system (CNS) and antiviral therapies.
• Asymmetric Synthesis: Employed as a chiral ligand or auxiliary in catalytic asymmetric reactions to induce stereoselectivity.
• Agrochemical Research: Used in the synthesis of novel, optically active pesticides and herbicides.
• Chemical Biology: Serves as a scaffold or precursor for designing molecular probes and biochemical tools.
• Fine Chemical Production: An intermediate in the multi-step synthesis of complex, high-value specialty chemicals.
• Academic & Industrial R&D: Utilized in process chemistry development and methodological studies in organic synthesis.

Basic Information

Product Name	(2R)-2-Ethyl-1-Methylpiperazine Dihydrochloride
CAS No.	1777817-32-9
Molecular Formula	C7H18Cl2N2
Molecular Weight	201.14 g/mol
Synonyms	(R)-2-Ethyl-1-methylpiperazine dihydrochloride; (2R)-2-Ethyl-1-methylpiperazine hydrochloride (1:2); 1-Methyl-2-ethyl-(R)-piperazine dihydrochloride; (R)-1-Methyl-2-ethylpiperazine dihydrochloride; (R)-2-Ethyl-N-methylpiperazine dihydrochloride; (R)-MEP dihydrochloride
EINECS	Contact for details

Quality Control

Our (2R)-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 pharmaceutical R&D and production. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. Keep away from incompatible materials.

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%
Heavy Metals	≤ 20 ppm

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