3-Hydroxy-1-phenylpyridin-1-ium chloride CAS 15941-41-0

Description

Compared with other compounds in its class, the molecular weight of 207.66 g/mol gives 3-Hydroxy-1-phenylpyridin-1-ium chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Hydroxy-1-phenylpyridin-1-ium chloride (CAS 15941-41-0) is a high-purity analytical reference standard with the molecular formula C11H10NOCl and a molecular weight of 207.66 g/mol.

3-Hydroxy-1-phenylpyridin-1-ium chloride (C11H10NOCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 3-Hydroxy-1-phenylpyridin-1-ium chloride 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

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