2-Chloro-n-{1-phenyl-3-[4-(propan-2-yl)phenyl]-1h-pyrazol-5-yl}acetamide CAS 956386-93-9

Description

The occurrence of 2-Chloro-n-{1-phenyl-3-[4-(propan-2-yl)phenyl]-1h-pyrazol-5-yl}acetamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-Chloro-n-{1-phenyl-3-[4-(propan-2-yl)phenyl]-1h-pyrazol-5-yl}acetamide (CAS 956386-93-9), molecular formula C20H20ClN3O and molecular weight 353.85 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-Chloro-n-{1-phenyl-3-[4-(propan-2-yl)phenyl]-1h-pyrazol-5-yl}acetamide (C20H20ClN3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 353.85 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), 2-Chloro-n-{1-phenyl-3-[4-(propan-2-yl)phenyl]-1h-pyrazol-5-yl}acetamide 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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