Description

Nitroxide, (4-Nitrophenyl)Methylene (9Ci) is a specialized organic compound belonging to the nitroxide family, characterized by its (4-nitrophenyl)methylene functional group. This compound is valued as a key synthetic intermediate and a potential building block for advanced materials and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, agrochemical, and life sciences sectors for constructing complex molecular architectures.

Application

• Polymer Chemistry: Serves as a potential monomer or functionalizing agent in the synthesis of specialty polymers and advanced materials.
• Pharmaceutical Intermediates: Used as a key building block in the research and development of novel active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Acts as a precursor in the development of new crop protection agents and herbicides.
• Organic Synthesis & Catalysis: Employed as a radical precursor or a ligand in catalytic systems for complex organic transformations.
• Material Science Research: Investigated for its properties in creating functional surfaces, coatings, or electronic materials.
• Analytical Chemistry: May be used as a standard or reagent in specific spectroscopic or chromatographic methods.

Basic Information

Product Name	Nitroxide, (4-Nitrophenyl)Methylene (9Ci)
CAS No.	15656-20-9
Molecular Formula	C8H8N2O3
Molecular Weight	180.16 g/mol
Synonyms	(4-Nitrophenyl)methyl Nitroxide; 1-[(4-Nitrophenyl)methyl]-1-hydroxy-2,2,6,6-tetramethylpiperidin-4-one (possible tautomer/structure); 4-Nitrobenzyl Nitroxide; TEMPO-(4-Nitrobenzyl) derivative; 1-Hydroxy-1-[(4-nitrophenyl)methyl]-2,2,6,6-tetramethylpiperidin-4-one; 4-Nitrobenzyl-substituted TEMPO; 15656-20-9; Nitroxyl, (4-nitrophenyl)methylene-
EINECS	Contact for details

Quality Control

Our Nitroxide, (4-Nitrophenyl)Methylene (9Ci) is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) providing specifications for assay, related substances, and physical properties is supplied with every shipment to guarantee it meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to light and oxidation, prolonged exposure to air or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.