N-(4-(5-(2-Nitrophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)benzamide CAS 648430-65-3

Description

N-(4-(5-(2-Nitrophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)benzamide (CAS 648430-65-3), molecular formula C22H18N4O3 and molecular weight 386.40 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, N-(4-(5-(2-Nitrophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)benzamide (C22H18N4O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 386.40 g/mol, it falls into the moderately-high-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.

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), N-(4-(5-(2-Nitrophenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)benzamide 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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