Description

n-Succinyl-4-Amino-2,2,6,6-Tetramethylpiperidine-1-Oxyl is a stable nitroxide radical derivative, widely recognized for its role as a spin label and probe in biophysical research. This compound matters for its ability to provide critical insights into molecular dynamics, structure, and interactions through techniques like Electron Paramagnetic Resonance (EPR) spectroscopy. It is primarily needed by researchers and manufacturers in the life sciences, polymer chemistry, and material science sectors for advanced analytical and synthetic applications.

Application

• Spin Labeling in Biochemistry & Biophysics: Used to tag proteins, nucleic acids, and membranes to study conformational changes, distances, and dynamics via EPR spectroscopy.
• Polymer Science & Material Characterization: Acts as a radical probe for investigating polymerization kinetics, polymer chain mobility, and the microstructure of advanced materials.
• Antioxidant Research & Mechanism Studies: Serves as a model compound or an intermediate in studying the mechanisms of nitroxide-based antioxidants and radical scavengers.
• Organic Synthesis Intermediate: Utilized in the synthesis of more complex nitroxide derivatives and functional molecules for various research applications.
• Magnetic Resonance Imaging (MRI) Contrast Agent Development: Investigated as a potential component or precursor for novel redox-active or paramagnetic contrast agents.

Basic Information

Product Name	n-Succinyl-4-Amino-2,2,6,6-Tetramethylpiperidine-1-Oxyl
CAS No.	81069-03-6
Molecular Formula	C13H23N2O4
Molecular Weight	271.34 g/mol
Synonyms	4-Amino-TEMPO Succinamide; Succinamido-TEMPO; 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl Succinamide; 4-Succinylamino-TEMPO; 1-Oxyl-2,2,6,6-tetramethyl-4-succinylaminopiperidine; 4-(Succinylamino)-2,2,6,6-tetramethylpiperidine-1-oxyl; TEMPO Succinamide Derivative; 4-AT-Succinamide
EINECS	Contact for details

Quality Control

Our n-Succinyl-4-Amino-2,2,6,6-Tetramethylpiperidine-1-Oxyl is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and related substance profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its sensitivity, the material should be kept under an inert atmosphere for long-term storage to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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