5-(5,6-Dichloro-1-(2-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one CAS 338774-03-1

Description

5-(5,6-Dichloro-1-(2-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-03-1), molecular formula C20H15Cl2N3O and molecular weight 384.26 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5-(5,6-Dichloro-1-(2-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 384.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 5-(5,6-Dichloro-1-(2-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-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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