Description

Piperazine, 2,5-Dimethyl-, Hydrobromide (1:2), (2S,5S)- is a high-purity, stereochemically defined salt of a dimethyl-substituted piperazine derivative. This compound is a critical chiral building block and intermediate valued for its structural rigidity and functional handles in sophisticated organic syntheses. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers for the development of active pharmaceutical ingredients (APIs), catalysts, and complex ligands.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of novel therapeutic agents, particularly in central nervous system (CNS) and antiviral drug candidates.
• Asymmetric Catalyst Ligand Precursor: Used to synthesize chiral ligands for metal-catalyzed asymmetric reactions, enhancing enantioselectivity in fine chemical manufacturing.
• Agrochemical Research: Serves as a building block for developing advanced, stereospecific pesticides and herbicides.
• Complex Molecule Synthesis: Employed in academic and industrial organic chemistry for constructing complex natural products and molecular scaffolds.
• Chemical Reference Standard: Used as a high-purity standard for analytical method development and quality control in regulated industries.

Basic Information

Product Name	Piperazine, 2,5-Dimethyl-, Hydrobromide (1:2), (2S,5S)-
CAS No.	98778-71-3
Molecular Formula	C6H14N2 · 2HBr
Molecular Weight	298.01 g/mol
Synonyms	(2S,5S)-2,5-Dimethylpiperazine Dihydrobromide; (2S,5S)-2,5-Dimethylpiperazine Hydrobromide (1:2); (2S,5S)-DMP · 2HBr; cis-2,5-Dimethylpiperazine Dihydrobromide; (S,S)-2,5-Dimethylpiperazine Dihydrobromide; 2,5-Dimethylpiperazine (S,S)-isomer dihydrobromide; Piperazine, 2,5-dimethyl-, dihydrobromide, (2S,5S)-
EINECS	Contact for details

Quality Control

Our Piperazine, 2,5-Dimethyl-, Hydrobromide (1:2), (2S,5S)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting standards for pharmaceutical and research applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

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 product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

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.