4-((3-(tert-Butyl)-4-(3-nitrophenyl)thiazol-2(3H)-ylidene)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrobromide CAS 352018-54-3

Description

Structurally, 4-((3-(tert-Butyl)-4-(3-nitrophenyl)thiazol-2(3H)-ylidene)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrobromide (C24H25N5O3SHBr) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 544.47 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).

4-((3-(tert-Butyl)-4-(3-nitrophenyl)thiazol-2(3H)-ylidene)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrobromide (CAS 352018-54-3), molecular formula C24H25N5O3SHBr and molecular weight 544.47 g/mol, is a CATO reference standard with documented purity and traceability.

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-((3-(tert-Butyl)-4-(3-nitrophenyl)thiazol-2(3H)-ylidene)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one hydrobromide 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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