Description

(3R)-1,3-Dimethylpiperazine Hemioxalate is a high-purity chiral piperazine derivative and a key pharmaceutical intermediate. This compound is valued for its role as a sophisticated building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting the central nervous system. It is primarily required by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the development of novel therapeutics and advanced chemical entities.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of complex drug molecules, especially in neurological and psychiatric drug research.
• Asymmetric Synthesis: Used as a chiral ligand or auxiliary in catalytic asymmetric reactions to induce stereoselectivity.
• API Development: Serves as a core structural component in the research and scale-up of new Active Pharmaceutical Ingredients (APIs).
• Chemical Research: Employed in academic and industrial R&D for exploring new synthetic pathways and novel compound libraries.
• Fine Chemical Production: Integral to the multi-step synthesis of high-value, specialized fine chemicals and agrochemical intermediates.

Basic Information

Product Name	(3R)-1,3-Dimethylpiperazine Hemioxalate
CAS No.	1844898-15-2
Molecular Formula	C8H18N2 • 0.5C2H2O4
Molecular Weight	Contact for details
Synonyms	(R)-1,3-Dimethylpiperazine hemioxalate; (3R)-1,3-Dimethylpiperazine oxalate (1:0.5); (R)-1,3-Dimethylpiperazine hydrogen oxalate; (R)-N,N'-Dimethylpiperazine hemioxalate; (R)-1,3-DMP hemioxalate; (R)-1,3-Dimethylpiperazine monooxalate; (3R)-1,3-Dimethylpiperazine oxalic acid salt
EINECS	Contact for details

Quality Control

Our (3R)-1,3-Dimethylpiperazine Hemioxalate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the stringent requirements for pharmaceutical R&D and cGMP starting material applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

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). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator after opening 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%

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