Description

4-(9-Acridinylamino)-2,2,6,6-Tetramethyl-1-Piperidinyloxy is a stable nitroxide radical compound that serves as a versatile spin label and probe in advanced research. Its unique structure, combining an acridine moiety with a TEMPO-like radical, makes it a critical tool for studying molecular dynamics and interactions through techniques like Electron Paramagnetic Resonance (EPR) spectroscopy. This compound is essential for researchers and developers in the fields of biophysics, materials science, and pharmaceutical development who require precise molecular probes.

Application

• As a spin label in Electron Paramagnetic Resonance (EPR) spectroscopy for studying protein structure, dynamics, and conformational changes.
• Utilized in membrane biophysics research to probe lipid bilayer properties and membrane protein interactions.
• Acts as a molecular probe in polymer science to investigate polymer chain mobility, cross-linking, and degradation mechanisms.
• Employed in oxidation-reduction (redox) studies and as a catalyst or mediator in controlled radical polymerization processes.
• Used in the development of advanced materials, such as organic magnets and multifunctional nanostructures.
• Serves as a research chemical in pharmaceutical development for investigating drug-target interactions and metabolic pathways.

Basic Information

Product Name	4-(9-Acridinylamino)-2,2,6,6-Tetramethyl-1-Piperidinyloxy
CAS No.	58814-40-7
Molecular Formula	C22H28N3O
Molecular Weight	350.48 g/mol
Synonyms	4-(9-Acridinylamino)-TEMPO; 4-(Acridin-9-ylamino)-2,2,6,6-tetramethylpiperidine-1-oxyl; 9-[(2,2,6,6-Tetramethyl-1-oxyl-4-piperidinyl)amino]acridine; Acridine-TEMPO adduct; Acridinylamino-TEMPO; Acridinyl nitroxide; 4-Acridinylamino-TEMPO radical; 58814-40-7
EINECS	Contact for details

Quality Control

Our 4-(9-Acridinylamino)-2,2,6,6-Tetramethyl-1-Piperidinyloxy is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance as a research-grade spin label. Certificates of Analysis (COA) detailing purity, assay, and identity are provided with every shipment to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
EPR Activity	Conforms
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%

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