Bis-N1,N2-[2-[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]phenyl]-1,2-benzenediamine CAS 1448522-45-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1448522-45-9
Molecular FormulaC36H30N4O2
Molecular Weight550.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis-N1,N2-[2-[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]phenyl]-1,2-benzenediamine CAS 1448522-45-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Bis-N1,N2-[2-[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]phenyl]-1,2-benzenediamine.

Bis-N1,N2-[2-[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]phenyl]-1,2-benzenediamine (CAS 1448522-45-9) is a high-purity analytical reference standard with the molecular formula C36H30N4O2 and a molecular weight of 550.65 g/mol.

Structurally, Bis-N1,N2-[2-[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]phenyl]-1,2-benzenediamine (C36H30N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 24.0, corresponding to approximately 24 ring(s) or double-bond equivalent(s). With a molecular weight of 550.65 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), Bis-N1,N2-[2-[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]phenyl]-1,2-benzenediamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC36H30N4O2
Molecular Weight550.65 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)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms4

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