Description

2,2,6,6-Tetramethyl-4-(Methylsulfonyloxy)-1-Piperidinooxy is a specialized nitroxyl radical precursor and a key intermediate in organic synthesis. This compound matters for its role in generating stable nitroxide radicals, which are essential mediators in controlled radical polymerization processes and as spin labels in spectroscopic studies. Industries requiring high-performance polymer synthesis, such as advanced materials manufacturing and specialty chemical research, rely on this high-purity intermediate for its consistent reactivity and quality.

Application

• Nitroxide-Mediated Polymerization (NMP): Serves as a crucial initiator/mediator for the controlled synthesis of polymers with precise molecular weights and architectures.
• Advanced Material Synthesis: Used in the production of block copolymers, functional polymers, and other specialty materials for coatings, adhesives, and composites.
• Spin Labeling Agent: Employed in Electron Paramagnetic Resonance (EPR) spectroscopy as a precursor for stable nitroxide spin probes to study macromolecular structure and dynamics.
• Organic Synthesis Intermediate: Acts as a building block for the preparation of more complex nitroxyl compounds and functionalized piperidine derivatives.
• Polymer Stabilization: Can be utilized to develop derivatives that function as antioxidants or light stabilizers for polymer systems.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new polymerization methodologies and radical chemistry.

Basic Information

Product Name	2,2,6,6-Tetramethyl-4-(Methylsulfonyloxy)-1-Piperidinooxy
CAS No.	35203-66-8
Molecular Formula	C10H20NO4S
Molecular Weight	250.34 g/mol
Synonyms	4-(Methanesulfonyloxy)-2,2,6,6-tetramethyl-1-piperidinyloxy; 4-(Methylsulfonyloxy)-TEMPO; 4-MsO-TEMPO; 2,2,6,6-Tetramethyl-4-(methylsulfonyloxy)piperidine-1-oxyl; 4-Hydroxy-TEMPO methanesulfonate; 4-MsO-TEMPO radical precursor; TEMPO-4-methanesulfonate; 4-Methanesulfonatooxy-2,2,6,6-tetramethylpiperidine-1-oxyl
EINECS	Contact for details

Quality Control

Our 2,2,6,6-Tetramethyl-4-(Methylsulfonyloxy)-1-Piperidinooxy is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and purity, and is supplied with a comprehensive Certificate of Analysis (COA). We are committed to meeting the stringent requirements of research and industrial-scale synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.