Description

2,5-Dihydro-2,2,5,5-Tetramethyl-3-[[(Methylsulfonyl)Thio]Methyl]-4-(3-Pyridinyl)-1H-Pyrrol-1-Yloxy is a specialized pyrrolidine-based nitroxide radical compound, distinguished by its methylsulfonyl-thiomethyl functional group. This molecular architecture makes it a valuable intermediate and precursor in advanced organic synthesis, particularly for the development of novel materials and pharmaceuticals. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring stable radical chemistry or as a building block for complex heterocyclic systems.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Polymer Science & Material Chemistry: Used as a functional monomer or cross-linking agent in the development of specialty polymers, including conductive or stimuli-responsive materials.
• Spin Labeling & ESR Probes: Acts as a stable nitroxide radical for spin labeling in Electron Spin Resonance (ESR) spectroscopy to study molecular dynamics and structure.
• Agrochemical Research: Employed as a building block for synthesizing new active ingredients with potential herbicidal or pesticidal properties.
• Catalysis & Ligand Synthesis: Utilized in the development of novel ligands for transition metal catalysis due to its unique sulfur and nitrogen donor atoms.
• Academic & Industrial R&D: A critical reagent for exploratory chemistry in university and corporate research laboratories focusing on radical chemistry and heterocyclic compounds.

Basic Information

Product Name	2,5-Dihydro-2,2,5,5-Tetramethyl-3-[[(Methylsulfonyl)Thio]Methyl]-4-(3-Pyridinyl)-1H-Pyrrol-1-Yloxy
CAS No.	1379779-19-7
Molecular Formula	C16H23N2O3S2
Molecular Weight	355.49 g/mol
Synonyms	3-[(Methylsulfonylthio)methyl]-2,2,5,5-tetramethyl-4-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-1-yloxy; 3-Pyridinyl-TEMPO-MTS; TEMPO-MTS Pyridine Derivative; 1-Oxyl-2,2,5,5-tetramethyl-3-((methylsulfonyl)thiomethyl)-4-(3-pyridyl)pyrrolidine; Nitroxide Radical 1379779-19-7; MTS-TEMPO-Pyridine; (1-Oxyl-2,2,5,5-tetramethyl-3-((methylsulfonylthio)methyl)-4-(pyridin-3-yl)pyrrolidine)
EINECS	Contact for details

Quality Control

Our production of 2,5-Dihydro-2,2,5,5-Tetramethyl-3-[[(Methylsulfonyl)Thio]Methyl]-4-(3-Pyridinyl)-1H-Pyrrol-1-Yloxy adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and residual solvent analysis, to ensure consistent high quality and batch-to-batch reproducibility. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

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 compound is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines

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