Description

4-[[4'-Amino-2,2',3,3',5,5',6,6'-Octamethyl(1,1'-Biphenyl)-4-Yl]Imino]-2,3,5,6-Tetramethyl-2,5-Cyclohexadien-1-One is a specialized organic compound belonging to the class of sterically hindered quinone-imine derivatives. This compound matters for its role as a key intermediate in the synthesis of advanced materials and functional chemicals, where its unique molecular architecture provides specific electronic and steric properties. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and high-performance additives.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those requiring complex, multi-ring structures.
• Agrochemical Synthesis: Serves as a building block for advanced pesticides and herbicides, leveraging its stability and functional groups.
• Specialty Polymer Additive: Acts as a precursor or functional monomer for polymers requiring specific light-absorption or antioxidant properties.
• Dye and Pigment Intermediate: Employed in the development of high-performance, sterically hindered organic colorants.
• Research Chemical: Utilized in academic and industrial laboratories for studying charge-transfer complexes and redox-active materials.
• Electronic Materials: Investigated for potential use in organic semiconductors and other electronic applications due to its conjugated system.

Basic Information

Product Name	4-[[4'-Amino-2,2',3,3',5,5',6,6'-Octamethyl(1,1'-Biphenyl)-4-Yl]Imino]-2,3,5,6-Tetramethyl-2,5-Cyclohexadien-1-One
CAS No.	54245-96-4
Molecular Formula	C32H40N2O
Molecular Weight	468.68 g/mol
Synonyms	4-[(4'-Amino-2,2',3,3',5,5',6,6'-octamethyl[1,1'-biphenyl]-4-yl)imino]-2,3,5,6-tetramethylcyclohexa-2,5-dien-1-one; 2,5-Cyclohexadien-1-one, 4-[[4'-amino-2,2',3,3',5,5',6,6'-octamethyl[1,1'-biphenyl]-4-yl]imino]-2,3,5,6-tetramethyl-; Octamethylbiphenyl Quinone Imine Derivative; Sterically Hindered Quinone Imine; CAS 54245-96-4; 54245-96-4
EINECS	Contact for details

Quality Control

Our production of 4-[[4'-Amino-2,2',3,3',5,5',6,6'-Octamethyl(1,1'-Biphenyl)-4-Yl]Imino]-2,3,5,6-Tetramethyl-2,5-Cyclohexadien-1-One adheres to a rigorous quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and IR spectroscopy. Our quality commitment ensures the material is suitable for demanding GMP-compliant synthesis and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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