2-(3-hydroxy­phenyl­)-quinoxaline CAS 17392-20-0

Purity 97%+In StockPharmaceutical Standards
CAS No.17392-20-0
Molecular FormulaC14H10N2O
Molecular Weight222.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(3-hydroxy­phenyl­)-quinoxaline CAS 17392-20-0 chemical structure

Description

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.

2-(3-hydroxy­phenyl­)-quinoxaline (CAS 17392-20-0) is a high-purity analytical reference standard with the molecular formula C14H10N2O and a molecular weight of 222.24 g/mol.

Based on its molecular formula C14H10N2O, 2-(3-hydroxy­phenyl­)-quinoxaline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO manufactures 2-(3-hydroxy­phenyl­)-quinoxaline 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 FormulaC14H10N2O
Molecular Weight222.24 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms2

Related hydroxy Standards

Recommended Standards

Why CATO?