Description

Nitroxide, 2,4,5-Trimethyl-6-Oxo-2,4-Cyclohexadien-1-Ylidene (9Ci) is a specialized organic compound belonging to the nitroxide family, characterized by its unique cyclic structure and radical-stabilizing properties. This compound serves as a valuable intermediate and functional material in advanced chemical synthesis and materials science. It is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to develop novel compounds with specific electronic or radical characteristics.

Application

• Polymer Science & Material Stabilization: Acts as a stable nitroxide radical for Nitroxide-Mediated Polymerization (NMP), enabling controlled synthesis of polymers with precise molecular weights and architectures.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex organic molecules, potentially for active pharmaceutical ingredients (APIs) or diagnostic agents.
• Agrochemical Research: Utilized in the development of novel crop protection agents and herbicides due to its reactive functional groups.
• Spin Labeling & ESR Probes: Functions as a spin label in Electron Spin Resonance (ESR) spectroscopy for studying molecular dynamics and structures in biological and chemical systems.
• Organic Synthesis & Catalysis: Employed as a radical precursor or catalyst in various organic transformations, including oxidation reactions and C-H activation.
• Advanced Material Development: Investigated for use in organic electronics, such as in the development of conductive polymers or magnetic materials.

Basic Information

Product Name	Nitroxide, 2,4,5-Trimethyl-6-Oxo-2,4-Cyclohexadien-1-Ylidene (9Ci)
CAS No.	58243-16-6
Molecular Formula	C9H11NO2
Molecular Weight	165.19 g/mol
Synonyms	2,4,5-Trimethyl-6-oxo-2,4-cyclohexadien-1-ylidene nitroxide; 2,4,5-Trimethyl-6-oxocyclohexa-2,4-dien-1-ylideneaminoxyl; 6-Oxo-2,4,5-trimethyl-2,4-cyclohexadien-1-ylidene nitroxide; Galvinoxyl nitroxide derivative; Persistent nitroxyl radical; TEMPO analogue; Nitroxyl radical, 2,4,5-trimethyl-6-oxo-2,4-cyclohexadien-1-ylidene
EINECS	Contact for details

Quality Control

Our Nitroxide, 2,4,5-Trimethyl-6-Oxo-2,4-Cyclohexadien-1-Ylidene (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, NMR, and ESR spectroscopy, to verify identity, potency, and radical purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light to preserve stability.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Radical Content (ESR)	≥ 90.0%
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.