Description

2H-Pyrrole-2-Carboxamide, 3,4-Dihydro-N,2-Dimethyl-, 1-Oxide, Radical Ion(1-) is a specialized pyrrole derivative with a unique nitroxide radical structure, making it a compound of significant interest in advanced material and life science research. Its core value lies in its potential as a stable radical precursor or spin label for probing molecular dynamics and electronic properties. This compound is primarily needed by researchers and developers in the fields of organic electronics, polymer chemistry, and biophysical chemistry for applications requiring precise control over radical-mediated processes.

Application

• Spin Labeling Agent: Used in Electron Paramagnetic Resonance (EPR) spectroscopy to study protein structure, dynamics, and conformational changes.
• Polymerization Initiator/Mediator: Serves as a controlled radical polymerization agent (e.g., Nitroxide-Mediated Polymerization - NMP) for synthesizing advanced polymers with specific architectures.
• Organic Semiconductor Research: Investigated as a building block for conductive or magnetic organic materials due to its stable radical character.
• Antioxidant Mechanism Studies: Employed as a model compound to understand radical scavenging pathways and redox reactions in biological systems.
• Catalysis Development: Explored as a ligand or catalyst component in transition metal catalysis for novel synthetic transformations.
• Pharmaceutical Intermediate: Potential use in the synthesis of complex molecules for drug discovery programs targeting neurological or inflammatory diseases.

Basic Information

Product Name	2H-Pyrrole-2-Carboxamide, 3,4-Dihydro-N,2-Dimethyl-, 1-Oxide, Radical Ion(1-)
CAS No.	953776-39-1
Molecular Formula	C7H11N2O2•-
Molecular Weight	155.18 g/mol (for neutral form C7H12N2O2)
Synonyms	N,2-Dimethyl-1-oxo-3,4-dihydro-2H-pyrrole-2-carboxamide radical anion; 3,4-Dihydro-N,2-dimethyl-2H-pyrrole-2-carboxamide 1-oxide radical ion(1-); 2H-Pyrrole-2-carboxamide, 3,4-dihydro-N,2-dimethyl-, 1-oxide, radical ion(1-); N,2-Dimethyl-3,4-dihydro-2H-pyrrole-2-carboxamide 1-oxyl radical anion; Stable Pyrrole Nitroxide Radical; Pyrrolidine Nitroxide Derivative
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity suitable for research and development. Each lot is characterized using advanced analytical techniques including HPLC, EPR spectroscopy, and NMR to confirm identity, radical purity, and chemical composition. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) to prevent degradation of the radical species. The container should be kept in a cool, dry, and well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red-brown solid or powder
Identification (EPR)	Characteristic nitroxide radical spectrum
Identification (HPLC)	Conforms to reference retention time
Purity (HPLC)	≥ 95% (Area %)
Radical Content (EPR)	≥ 90%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 1.0 %

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