4,4'-(((Phenylphosphinediyl)bis(4,1-phenylene))bis(oxy))dianiline CAS 121566-10-7

Purity 97%+In StockPharmaceutical Standards
CAS No.121566-10-7
Molecular FormulaC30H25N2O2P
Molecular Weight476.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-(((Phenylphosphinediyl)bis(4,1-phenylene))bis(oxy))dianiline CAS 121566-10-7 chemical structure

Description

High-purity 4,4'-(((Phenylphosphinediyl)bis(4,1-phenylene))bis(oxy))dianiline (CAS 121566-10-7) pharmaceutical standards reference standard. Molecular formula: C30H25N2O2P. Molecular weight: 476.51 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC30H25N2O2P
Molecular Weight476.51 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)19.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2

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