Category:
Intermediates&Fine Chemicals
CAS NO:
HQ-0280
Standard:
In-house Standards,
This compound, (dibenzo[f,h]quinazoline-7,10-diylbis(4,1-phenylene))bis(diphenylphosphine oxide), is a specialized organophosphorus ligand synthesized via oxidative coupling of quinazoline precursors with diphenylphosphine derivatives. Its molecular formula is C52H36N2O2P2. No standard CAS registry number is currently assigned to this specific bis-ligand variant in public databases.
Requires storage under inert atmosphere at controlled temperatures to prevent oxidation. Handle with appropriate PPE; avoid direct contact and inhalation of dust. Not approved for clinical use as a drug substance.