4,4'-(1,3,4-Oxadiazole-2,5-diyl)dibenzoic acid CAS 41259-89-6

Purity 97%+In StockPharmaceutical Standards
CAS No.41259-89-6
Molecular FormulaC16H10N2O5
Molecular Weight310.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-(1,3,4-Oxadiazole-2,5-diyl)dibenzoic acid CAS 41259-89-6 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 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dibenzoic acid.

4,4'-(1,3,4-Oxadiazole-2,5-diyl)dibenzoic acid (CAS 41259-89-6), molecular formula C16H10N2O5 and molecular weight 310.26 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H10N2O5, 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dibenzoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 4,4'-(1,3,4-Oxadiazole-2,5-diyl)dibenzoic acid 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 FormulaC16H10N2O5
Molecular Weight310.26 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms2

Related Oxadiazole Standards

Recommended Standards

Why CATO?