Description

3,3-Dimethyl-1-Methylsulfonylpiperazine is a specialized piperazine derivative featuring a sulfonyl functional group, serving as a high-value building block in advanced organic synthesis. Its unique structure provides a versatile scaffold for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and fine chemicals. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific sulfonamide or substituted piperazine motifs.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and infectious diseases.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and insecticides where the piperazine-sulfonyl moiety contributes to biological activity and selectivity.
• Ligand and Catalyst Development: Serves as a building block for creating novel ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of complex dyes, pigments, and other high-performance materials.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including C-N bond formation and heterocyclic compound synthesis.

Basic Information

Product Name	3,3-Dimethyl-1-Methylsulfonylpiperazine
CAS No.	141923-89-9
Molecular Formula	C7H16N2O2S
Molecular Weight	192.28 g/mol
Synonyms	1-(Methylsulfonyl)-3,3-dimethylpiperazine; 3,3-Dimethyl-1-(methylsulfonyl)piperazine; 1-Methanesulfonyl-3,3-dimethylpiperazine; N-Methylsulfonyl-3,3-dimethylpiperazine; Piperazine, 3,3-dimethyl-1-(methylsulfonyl)-; 141923-89-9; 3,3-Dimethylpiperazine-1-sulfonic acid methyl ester
EINECS	Contact for details

Quality Control

Our 3,3-Dimethyl-1-Methylsulfonylpiperazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for pharmaceutical and fine chemical intermediates. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We support compliance with global regulatory frameworks, including REACH and cGMP where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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