(5E)-2-Mercapto-3-phenyl-5-(pyridin-3-ylmethylene)-3,5-dihydro-4H-imidazol-4-one CAS 145693-90-9

Description

Structurally, (5E)-2-Mercapto-3-phenyl-5-(pyridin-3-ylmethylene)-3,5-dihydro-4H-imidazol-4-one (C15H11N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 281.33 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

(5E)-2-Mercapto-3-phenyl-5-(pyridin-3-ylmethylene)-3,5-dihydro-4H-imidazol-4-one (CAS 145693-90-9) is a high-purity analytical reference standard with the molecular formula C15H11N3OS and a molecular weight of 281.33 g/mol.

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 (5E)-2-Mercapto-3-phenyl-5-(pyridin-3-ylmethylene)-3,5-dihydro-4H-imidazol-4-one 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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