4-(4-Chlorobenzoyl)-3-hydroxy-1-(5-isopropyl-1,3,4-thiadiazol-2-yl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one CAS 609794-23-2

Description

CATO supplies 4-(4-Chlorobenzoyl)-3-hydroxy-1-(5-isopropyl-1,3,4-thiadiazol-2-yl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one (CAS 609794-23-2), a certified reference material (molecular formula C23H20ClN3O3S, MW 453.94 g/mol) for analytical method development and quality control.

Structurally, 4-(4-Chlorobenzoyl)-3-hydroxy-1-(5-isopropyl-1,3,4-thiadiazol-2-yl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one (C23H20ClN3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 453.94 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), 4-(4-Chlorobenzoyl)-3-hydroxy-1-(5-isopropyl-1,3,4-thiadiazol-2-yl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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