Description

3,5-Cyclohexadiene-1,2-Dione, 4-Methyl-5-(Phenylamino)- (9Ci) is a specialized quinone derivative with a phenylamino substituent, offering a unique chemical scaffold for advanced synthesis. This compound matters as a versatile building block and intermediate in the development of complex organic molecules, particularly in fine chemical and pharmaceutical research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and dye/ pigment industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those with quinone-based pharmacophores.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its functionalized quinone structure.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized colorants and functional dyes due to its conjugated system.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors and charge-transport materials in OLEDs or photovoltaics.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent for synthesizing polymers with specific thermal or optical properties.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and the discovery of new chemical reactions.
• Ligand Synthesis: Used to prepare complex ligands for catalysis and coordination chemistry applications.

Basic Information

Product Name	3,5-Cyclohexadiene-1,2-Dione, 4-Methyl-5-(Phenylamino)- (9Ci)
CAS No.	253305-03-2
Molecular Formula	C13H11NO2
Molecular Weight	213.23 g/mol
Synonyms	4-Methyl-5-(phenylamino)-1,2-benzoquinone; 5-(Phenylamino)-4-methyl-1,2-benzoquinone; 4-Methyl-5-anilino-1,2-benzoquinone; 4-Methyl-5-(phenylamino)-3,5-cyclohexadiene-1,2-dione; N-Phenyl-4-methyl-1,2-benzoquinone-5-imine; 253305-03-2; 1,2-Benzoquinone, 4-methyl-5-(phenylamino)-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry for identity confirmation and purity verification. Certificates of Analysis (COA) detailing batch-specific results are available upon request. Our quality management system supports the delivery of consistent, high-purity material suitable for research and development applications.

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). This compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.