3,5-Di([1,1'-biphenyl]-4-yl)-1,2,4-oxadiazole CAS 55667-08-8

Purity 97%+In StockPharmaceutical Standards
CAS No.55667-08-8
Molecular FormulaC26H18N2O
Molecular Weight374.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Di([1,1'-biphenyl]-4-yl)-1,2,4-oxadiazole CAS 55667-08-8 chemical structure

Description

3,5-Di([1,1'-biphenyl]-4-yl)-1,2,4-oxadiazole (CAS 55667-08-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H18N2O. Molecular weight: 374.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC26H18N2O
Molecular Weight374.43 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Nitrogen Atoms2

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