Description

Piperazinone, 3,6-Dimethyl-5-Thioxo-, (3S-Cis)- (9Ci) is a high-purity, stereochemically defined heterocyclic compound featuring a thioxo functional group. This specific chiral intermediate is of significant value for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals, where precise molecular architecture is critical. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material synthesis sectors for its utility in constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Ligand and Catalyst Synthesis: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal complexation.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for high-value, low-volume specialty chemicals.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis and medicinal chemistry research programs.
• Material Science: Potential monomer or additive in the development of polymers with specific thermal or optical properties.

Basic Information

Product Name	Piperazinone, 3,6-Dimethyl-5-Thioxo-, (3S-Cis)- (9Ci)
CAS No.	163279-29-6
Molecular Formula	C6H10N2OS
Molecular Weight	158.22 g/mol
Synonyms	(3S,6S)-3,6-Dimethylpiperazine-2,5-dithione; (3S-cis)-3,6-Dimethyl-2,5-piperazinedithione; 3,6-Dimethyl-2,5-piperazinedithione, (3S,6S)-; (3S,6S)-3,6-Dimethyl-2,5-dithiopiperazine; (3S,6S)-3,6-Dimethylpiperazine-2,5-dione analog; Thioxo-piperazinone derivative; cis-3,6-Dimethyl-5-thioxopiperazin-2-one
EINECS	Contact for details

Quality Control

Every batch of Piperazinone, 3,6-Dimethyl-5-Thioxo-, (3S-Cis)- (9Ci) is produced and controlled under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure identity, purity, and chiral integrity meet rigorous standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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