2-Phenyl-5-(4-vinylphenyl)-1,3,4-oxadiazole CAS 17252-75-4

Purity 97%+In StockPharmaceutical Standards
CAS No.17252-75-4
Molecular FormulaC16H12N2O
Molecular Weight248.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Phenyl-5-(4-vinylphenyl)-1,3,4-oxadiazole CAS 17252-75-4 chemical structure

Description

2-Phenyl-5-(4-vinylphenyl)-1,3,4-oxadiazole (CAS 17252-75-4), molecular formula C16H12N2O and molecular weight 248.28 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-Phenyl-5-(4-vinylphenyl)-1,3,4-oxadiazole (C16H12N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

CATO manufactures 2-Phenyl-5-(4-vinylphenyl)-1,3,4-oxadiazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H12N2O
Molecular Weight248.28 g/mol
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms2

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