4-(Benzo[d]thiazol-2-yl)-1-(2,3-dichlorophenyl)-5-imino-2,5-dihydro-1H-pyrrol-3-ol CAS 457638-93-6

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.

4-(Benzo[d]thiazol-2-yl)-1-(2,3-dichlorophenyl)-5-imino-2,5-dihydro-1H-pyrrol-3-ol (CAS 457638-93-6) is a high-purity analytical reference standard with the molecular formula C17H11Cl2N3OS and a molecular weight of 376.26 g/mol.

4-(Benzo[d]thiazol-2-yl)-1-(2,3-dichlorophenyl)-5-imino-2,5-dihydro-1H-pyrrol-3-ol (C17H11Cl2N3OS) contains a steroid core, an amide group, sulfur-containing functionality, 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 4-(Benzo[d]thiazol-2-yl)-1-(2,3-dichlorophenyl)-5-imino-2,5-dihydro-1H-pyrrol-3-ol 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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