1,4-Bis(4,5-diphenyl-1H-imidazol-2-yl)benzene CAS 4051-59-6

Purity 97%+In StockPharmaceutical Standards
CAS No.4051-59-6
Molecular FormulaC36H26N4
Molecular Weight514.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Bis(4,5-diphenyl-1H-imidazol-2-yl)benzene CAS 4051-59-6 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

1,4-Bis(4,5-diphenyl-1H-imidazol-2-yl)benzene (CAS 4051-59-6) is a high-purity analytical reference standard with the molecular formula C36H26N4 and a molecular weight of 514.62 g/mol.

1,4-Bis(4,5-diphenyl-1H-imidazol-2-yl)benzene (C36H26N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

Molecular FormulaC36H26N4
Molecular Weight514.62 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)26.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms4

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